removed trailing spaces ([[:space:]]+$)

15 files changed, 300 insertions, 300 deletions

diff --git a/src/dumm/bridge.c b/src/dumm/bridge.c
index 209e54fc1..592fecefd 100644
--- a/src/dumm/bridge.c
+++ b/src/dumm/bridge.c
@@ -36,7 +36,7 @@ struct private_bridge_t {
  * defined in iface.c
  */
 bool iface_control(char *name, bool up);
-	
+
 /**
  * Implementation of bridge_t.get_name.
  */
@@ -149,7 +149,7 @@ static void destroy(private_bridge_t *this)
 bridge_t *bridge_create(char *name)
 {
 	private_bridge_t *this;
-	
+
 	if (instances == 0)
 	{
 		if (br_init() != 0)
@@ -158,7 +158,7 @@ bridge_t *bridge_create(char *name)
 			return NULL;
 		}
 	}
-	
+
 	this = malloc_thing(private_bridge_t);
 	this->public.get_name = (char*(*)(bridge_t*))get_name;
 	this->public.create_iface_enumerator = (enumerator_t*(*)(bridge_t*))create_iface_enumerator;
diff --git a/src/dumm/bridge.h b/src/dumm/bridge.h
index 37b22a03e..c557de994 100644
--- a/src/dumm/bridge.h
+++ b/src/dumm/bridge.h
@@ -27,14 +27,14 @@ typedef struct bridge_t bridge_t;
  * Interface in a guest, connected to a tap device on the host.
  */
 struct bridge_t {
-	
+
 	/**
 	 * Get the name of the bridge.
 	 *
 	 * @return			name of the bridge
 	 */
 	char* (*get_name)(bridge_t *this);
-	
+
 	/**
 	 * Add an interface to a bridge.
 	 *
@@ -42,7 +42,7 @@ struct bridge_t {
 	 * @return			TRUE if interface added
 	 */
 	bool (*connect_iface)(bridge_t *this, iface_t *iface);
-	
+
 	/**
 	 * Remove an interface from a bridge.
 	 *
@@ -50,14 +50,14 @@ struct bridge_t {
 	 * @return			TRUE if interface removed
 	 */
 	bool (*disconnect_iface)(bridge_t *this, iface_t *iface);
-	
+
 	/**
 	 * Create an enumerator over all interfaces.
 	 *
 	 * @return 			enumerator over iface_t's
 	 */
-	enumerator_t* (*create_iface_enumerator)(bridge_t *this);	
-	
+	enumerator_t* (*create_iface_enumerator)(bridge_t *this);
+
 	/**
 	 * Destroy a bridge
 	 */
diff --git a/src/dumm/cowfs.c b/src/dumm/cowfs.c
index 69f008976..0e83b77b1 100644
--- a/src/dumm/cowfs.c
+++ b/src/dumm/cowfs.c
@@ -96,7 +96,7 @@ static void rel(const char **path)
 static int get_rd(const char *path)
 {
 	private_cowfs_t *this = get_this();
-	
+
 	if (this->over_fd > 0 && faccessat(this->over_fd, path, F_OK, 0) == 0)
 	{
 		return this->over_fd;
@@ -130,7 +130,7 @@ static bool clone_path(int rd, int wr, const char *path)
 	struct stat st;
 	full = strdupa(path);
 	pos = full;
-	
+
 	while ((pos = strchr(pos, '/')))
 	{
 		*pos = '\0';
@@ -162,10 +162,10 @@ static int copy(const char *path)
 	int rd, wr;
 	int from, to;
 	struct stat st;
-	
+
 	rd = get_rd(path);
 	wr = get_wr(path);
-	
+
 	if (rd == wr)
 	{
 		/* already writeable */
@@ -223,7 +223,7 @@ static int copy(const char *path)
 static int cowfs_getattr(const char *path, struct stat *stbuf)
 {
 	rel(&path);
-	
+
 	if (fstatat(get_rd(path), path, stbuf, AT_SYMLINK_NOFOLLOW) < 0)
 	{
 		return -errno;
@@ -237,7 +237,7 @@ static int cowfs_getattr(const char *path, struct stat *stbuf)
 static int cowfs_access(const char *path, int mask)
 {
 	rel(&path);
-	
+
 	if (faccessat(get_rd(path), path, mask, 0) < 0)
 	{
 		return -errno;
@@ -251,9 +251,9 @@ static int cowfs_access(const char *path, int mask)
 static int cowfs_readlink(const char *path, char *buf, size_t size)
 {
 	int res;
-	
+
 	rel(&path);
-	
+
 	res = readlinkat(get_rd(path), path, buf, size - 1);
 	if (res < 0)
 	{
@@ -269,16 +269,16 @@ static int cowfs_readlink(const char *path, char *buf, size_t size)
 static DIR* get_dir(char *dir, const char *subdir)
 {
 	char *full;
-	
+
 	if (dir == NULL)
 	{
 		return NULL;
 	}
-	
+
 	full = alloca(strlen(dir) + strlen(subdir) + 1);
 	strcpy(full, dir);
 	strcat(full, subdir);
-	
+
 	return opendir(full);
 }
 
@@ -290,7 +290,7 @@ static bool contains_dir(DIR *d, char *dirname)
 	if (d)
 	{
 		struct dirent *ent;
-		
+
 		rewinddir(d);
 		while ((ent = readdir(d)))
 		{
@@ -313,13 +313,13 @@ static int cowfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
 	DIR *d1, *d2, *d3;
 	struct stat st;
 	struct dirent *ent;
-	
+
 	memset(&st, 0, sizeof(st));
-	
+
 	d1 = get_dir(this->master, path);
 	d2 = get_dir(this->host, path);
 	d3 = get_dir(this->over, path);
-	
+
 	if (d1)
 	{
 		while ((ent = readdir(d1)))
@@ -369,13 +369,13 @@ static int cowfs_mknod(const char *path, mode_t mode, dev_t rdev)
 {
 	int fd;
 	rel(&path);
-	
+
 	fd = get_wr(path);
 	if (!clone_path(get_rd(path), fd, path))
 	{
 		return -errno;
 	}
-	
+
 	if (mknodat(fd, path, mode, rdev) < 0)
 	{
 		return -errno;
@@ -390,7 +390,7 @@ static int cowfs_mkdir(const char *path, mode_t mode)
 {
 	int fd;
 	rel(&path);
-	
+
 	fd = get_wr(path);
 	if (!clone_path(get_rd(path), fd, path))
 	{
@@ -409,7 +409,7 @@ static int cowfs_mkdir(const char *path, mode_t mode)
 static int cowfs_unlink(const char *path)
 {
 	rel(&path);
-	
+
 	/* TODO: whiteout master */
 	if (unlinkat(get_wr(path), path, 0) < 0)
 	{
@@ -424,7 +424,7 @@ static int cowfs_unlink(const char *path)
 static int cowfs_rmdir(const char *path)
 {
 	rel(&path);
-	
+
 	/* TODO: whiteout master */
 	if (unlinkat(get_wr(path), path, AT_REMOVEDIR) < 0)
 	{
@@ -440,10 +440,10 @@ static int cowfs_symlink(const char *from, const char *to)
 {
 	int fd;
 	const char *fromrel = from;
-	
+
 	rel(&to);
 	rel(&fromrel);
-	
+
 	fd = get_wr(to);
 	if (!clone_path(get_rd(fromrel), fd, fromrel))
 	{
@@ -462,10 +462,10 @@ static int cowfs_symlink(const char *from, const char *to)
 static int cowfs_rename(const char *from, const char *to)
 {
 	int fd;
-	
+
 	rel(&from);
 	rel(&to);
-	
+
 	fd = copy(from);
 	if (fd < 0)
 	{
@@ -484,13 +484,13 @@ static int cowfs_rename(const char *from, const char *to)
 static int cowfs_link(const char *from, const char *to)
 {
 	int rd, wr;
-	
+
 	rel(&from);
 	rel(&to);
-	
+
 	rd = get_rd(from);
 	wr = get_wr(to);
-	
+
 	if (!clone_path(rd, wr, to))
 	{
 		DBG1("cloning path '%s' failed", to);
@@ -511,7 +511,7 @@ static int cowfs_chmod(const char *path, mode_t mode)
 {
 	int fd;
 	struct stat st;
-	
+
 	rel(&path);
 	fd = get_rd(path);
 	if (fstatat(fd, path, &st, 0) < 0)
@@ -541,7 +541,7 @@ static int cowfs_chown(const char *path, uid_t uid, gid_t gid)
 {
 	int fd;
 	struct stat st;
-	
+
 	rel(&path);
 	fd = get_rd(path);
 	if (fstatat(fd, path, &st, 0) < 0)
@@ -571,7 +571,7 @@ static int cowfs_truncate(const char *path, off_t size)
 {
 	int fd;
 	struct stat st;
-	
+
 	rel(&path);
 	fd = get_rd(path);
 	if (fstatat(fd, path, &st, 0) < 0)
@@ -608,19 +608,19 @@ static int cowfs_utimens(const char *path, const struct timespec ts[2])
 {
 	struct timeval tv[2];
 	int fd;
-	
+
 	rel(&path);
 	fd = copy(path);
 	if (fd < 0)
 	{
 		return -errno;
 	}
-	
+
 	tv[0].tv_sec = ts[0].tv_sec;
 	tv[0].tv_usec = ts[0].tv_nsec / 1000;
 	tv[1].tv_sec = ts[1].tv_sec;
 	tv[1].tv_usec = ts[1].tv_nsec / 1000;
-	
+
 	if (futimesat(fd, path, tv) < 0)
 	{
 		return -errno;
@@ -634,10 +634,10 @@ static int cowfs_utimens(const char *path, const struct timespec ts[2])
 static int cowfs_open(const char *path, struct fuse_file_info *fi)
 {
 	int fd;
-	
+
 	rel(&path);
 	fd = get_rd(path);
-	
+
 	fd = openat(fd, path, fi->flags);
 	if (fd < 0)
 	{
@@ -654,17 +654,17 @@ static int cowfs_read(const char *path, char *buf, size_t size, off_t offset,
 					  struct fuse_file_info *fi)
 {
 	int file, fd, res;
-	
+
 	rel(&path);
-	
+
 	fd = get_rd(path);
-	
+
 	file = openat(fd, path, O_RDONLY);
 	if (file < 0)
 	{
 		return -errno;
 	}
-	
+
 	res = pread(file, buf, size, offset);
 	if (res < 0)
 	{
@@ -681,9 +681,9 @@ static int cowfs_write(const char *path, const char *buf, size_t size,
 					   off_t offset, struct fuse_file_info *fi)
 {
 	int file, fd, res;
-	
+
 	rel(&path);
-	
+
 	fd = copy(path);
 	if (fd < 0)
 	{
@@ -709,25 +709,25 @@ static int cowfs_write(const char *path, const char *buf, size_t size,
 static int cowfs_statfs(const char *path, struct statvfs *stbuf)
 {
 	int fd;
-	
+
 	fd = get_rd(path);
 	if (fstatvfs(fd, stbuf) < 0)
 	{
 		return -errno;
 	}
-	
+
 	return 0;
 }
 
-/** 
+/**
  * FUSE init method
  */
 static void *cowfs_init(struct fuse_conn_info *conn)
 {
 	struct fuse_context *ctx;
-	
+
 	ctx = fuse_get_context();
-	
+
 	return ctx->private_data;
 }
 
@@ -814,10 +814,10 @@ cowfs_t *cowfs_create(char *master, char *host, char *mount)
 {
 	struct fuse_args args = {0, NULL, 0};
 	private_cowfs_t *this = malloc_thing(private_cowfs_t);
-	
+
 	this->public.set_overlay = (bool(*)(cowfs_t*, char *path))set_overlay;
 	this->public.destroy = (void(*)(cowfs_t*))destroy;
-	
+
 	this->master_fd = open(master, O_RDONLY | O_DIRECTORY);
 	if (this->master_fd < 0)
 	{
@@ -834,7 +834,7 @@ cowfs_t *cowfs_create(char *master, char *host, char *mount)
 		return NULL;
 	}
 	this->over_fd = -1;
-	
+
 	this->chan = fuse_mount(mount, &args);
 	if (this->chan == NULL)
 	{
@@ -844,7 +844,7 @@ cowfs_t *cowfs_create(char *master, char *host, char *mount)
 		free(this);
 		return NULL;
 	}
-	
+
 	this->fuse = fuse_new(this->chan, &args, &cowfs_operations,
 						  sizeof(cowfs_operations), this);
 	if (this->fuse == NULL)
@@ -856,12 +856,12 @@ cowfs_t *cowfs_create(char *master, char *host, char *mount)
 		free(this);
 		return NULL;
 	}
-	
+
 	this->mount = strdup(mount);
 	this->master = strdup(master);
 	this->host = strdup(host);
 	this->over = NULL;
-	
+
 	if (pthread_create(&this->thread, NULL, (void*)fuse_loop, this->fuse) != 0)
 	{
 		DBG1("creating thread to handle FUSE failed");
@@ -874,7 +874,7 @@ cowfs_t *cowfs_create(char *master, char *host, char *mount)
 		free(this);
 		return NULL;
 	}
-	
+
 	return &this->public;
 }
 
diff --git a/src/dumm/cowfs.h b/src/dumm/cowfs.h
index bb589f158..d430597a8 100644
--- a/src/dumm/cowfs.h
+++ b/src/dumm/cowfs.h
@@ -25,7 +25,7 @@ typedef struct cowfs_t cowfs_t;
  *
  */
 struct cowfs_t {
-	
+
 	/**
 	 * Set an additional copy on write overlay.
 	 *
@@ -33,7 +33,7 @@ struct cowfs_t {
 	 * @return 			FALSE if failed
 	 */
 	bool (*set_overlay)(cowfs_t *this, char *path);
-	
+
 	/**
 	 * Stop, umount and destroy a cowfs FUSE filesystem.
 	 */
diff --git a/src/dumm/dumm.c b/src/dumm/dumm.c
index 2cb1235e1..0e8ab43f3 100644
--- a/src/dumm/dumm.c
+++ b/src/dumm/dumm.c
@@ -52,11 +52,11 @@ struct private_dumm_t {
 /**
  * Implementation of dumm_t.create_guest.
  */
-static guest_t* create_guest(private_dumm_t *this, char *name, char *kernel, 
+static guest_t* create_guest(private_dumm_t *this, char *name, char *kernel,
 							 char *master, char *args)
 {
 	guest_t *guest;
-	
+
 	guest = guest_create(this->guest_dir, name, kernel, master, args);
 	if (guest)
 	{
@@ -82,7 +82,7 @@ static void delete_guest(private_dumm_t *this, guest_t *guest)
 	{
 		char buf[512];
 		int len;
-		
+
 		len = snprintf(buf, sizeof(buf), "rm -Rf %s/%s",
 					   this->guest_dir, guest->get_name(guest));
 		guest->destroy(guest);
@@ -99,7 +99,7 @@ static void delete_guest(private_dumm_t *this, guest_t *guest)
 static bridge_t* create_bridge(private_dumm_t *this, char *name)
 {
 	bridge_t *bridge;
-	
+
 	bridge = bridge_create(name);
 	if (bridge)
 	{
@@ -128,16 +128,16 @@ static void delete_bridge(private_dumm_t *this, bridge_t *bridge)
 }
 
 /**
- * disable the currently enabled template 
+ * disable the currently enabled template
  */
 static void clear_template(private_dumm_t *this)
 {
 	enumerator_t *enumerator;
 	guest_t *guest;
-	
+
 	free(this->template);
 	this->template = NULL;
-	
+
 	enumerator = this->guests->create_enumerator(this->guests);
 	while (enumerator->enumerate(enumerator, (void**)&guest))
 	{
@@ -153,9 +153,9 @@ static bool load_template(private_dumm_t *this, char *dir)
 {
 	enumerator_t *enumerator;
 	guest_t *guest;
-	
+
 	clear_template(this);
-	
+
 	if (dir == NULL)
 	{
 		return TRUE;
@@ -165,7 +165,7 @@ static bool load_template(private_dumm_t *this, char *dir)
 		DBG1("template directory string '%s' is too long", dir);
 		return FALSE;
 	}
-	
+
 	if (asprintf(&this->template, "%s/%s", TEMPLATE_DIR, dir) < 0)
 	{
 		this->template = NULL;
@@ -210,7 +210,7 @@ static bool template_enumerate(template_enumerator_t *this, char **template)
 {
 	struct stat st;
 	char *rel;
-	
+
 	while (this->inner->enumerate(this->inner, &rel, NULL, &st))
 	{
 		if (S_ISDIR(st.st_mode) && *rel != '.')
@@ -237,12 +237,12 @@ static void template_enumerator_destroy(template_enumerator_t *this)
 static enumerator_t* create_template_enumerator(private_dumm_t *this)
 {
 	template_enumerator_t *enumerator;
-	
+
 	enumerator = malloc_thing(template_enumerator_t);
 	enumerator->public.enumerate = (void*)template_enumerate;
 	enumerator->public.destroy = (void*)template_enumerator_destroy;
 	enumerator->inner = enumerator_create_directory(TEMPLATE_DIR);
-	
+
 	return &enumerator->public;
 }
 
@@ -253,16 +253,16 @@ static void destroy(private_dumm_t *this)
 {
 	enumerator_t *enumerator;
 	guest_t *guest;
-	
+
 	this->bridges->destroy_offset(this->bridges, offsetof(bridge_t, destroy));
-	
+
 	enumerator = this->guests->create_enumerator(this->guests);
 	while (enumerator->enumerate(enumerator, (void**)&guest))
 	{
 		guest->stop(guest, NULL);
 	}
 	enumerator->destroy(enumerator);
-	
+
 	while (this->guests->remove_last(this->guests, (void**)&guest) == SUCCESS)
 	{
 		guest->destroy(guest);
@@ -282,13 +282,13 @@ static void load_guests(private_dumm_t *this)
 	DIR *dir;
 	struct dirent *ent;
 	guest_t *guest;
-	
+
 	dir = opendir(this->guest_dir);
 	if (dir == NULL)
 	{
 		return;
 	}
-	
+
 	while ((ent = readdir(dir)))
 	{
 		if (*ent->d_name == '.')
@@ -315,7 +315,7 @@ dumm_t *dumm_create(char *dir)
 {
 	char cwd[PATH_MAX];
 	private_dumm_t *this = malloc_thing(private_dumm_t);
-	
+
 	this->public.create_guest = (guest_t*(*)(dumm_t*,char*,char*,char*,char*))create_guest;
 	this->public.create_guest_enumerator = (enumerator_t*(*)(dumm_t*))create_guest_enumerator;
 	this->public.delete_guest = (void(*)(dumm_t*,guest_t*))delete_guest;
@@ -325,7 +325,7 @@ dumm_t *dumm_create(char *dir)
 	this->public.load_template = (bool(*)(dumm_t*, char *name))load_template;
 	this->public.create_template_enumerator = (enumerator_t*(*)(dumm_t*))create_template_enumerator;
 	this->public.destroy = (void(*)(dumm_t*))destroy;
-	
+
 	if (dir && *dir == '/')
 	{
 		this->dir = strdup(dir);
@@ -356,7 +356,7 @@ dumm_t *dumm_create(char *dir)
 	}
 	this->guests = linked_list_create();
 	this->bridges = linked_list_create();
-	
+
 	if (this->dir == NULL || this->guest_dir == NULL ||
 		(mkdir(this->guest_dir, PERME) < 0 && errno != EEXIST))
 	{
@@ -364,7 +364,7 @@ dumm_t *dumm_create(char *dir)
 		destroy(this);
 		return NULL;
 	}
-	
+
 	load_guests(this);
 	return &this->public;
 }
diff --git a/src/dumm/dumm.h b/src/dumm/dumm.h
index 5f2e0542a..54c3fbc03 100644
--- a/src/dumm/dumm.h
+++ b/src/dumm/dumm.h
@@ -43,23 +43,23 @@ struct dumm_t {
 	 * @param args		additional args to pass to kernel
 	 * @return			guest if started, NULL if failed
 	 */
-	guest_t* (*create_guest) (dumm_t *this, char *name, char *kernel, 
+	guest_t* (*create_guest) (dumm_t *this, char *name, char *kernel,
 							  char *master, char *args);
-	
+
 	/**
 	 * Create an enumerator over all guests.
 	 *
 	 * @return			enumerator over guest_t's
 	 */
 	enumerator_t* (*create_guest_enumerator) (dumm_t *this);
-	
+
 	/**
 	 * Delete a guest from disk.
 	 *
 	 * @param guest		guest to destroy
 	 */
 	void (*delete_guest) (dumm_t *this, guest_t *guest);
-	
+
 	/**
 	 * Create a new bridge.
 	 *
@@ -67,21 +67,21 @@ struct dumm_t {
 	 * @return			created bridge
 	 */
 	bridge_t* (*create_bridge)(dumm_t *this, char *name);
-	
+
 	/**
 	 * Create an enumerator over all bridges.
 	 *
 	 * @return			enumerator over bridge_t's
 	 */
 	enumerator_t* (*create_bridge_enumerator)(dumm_t *this);
-	
+
 	/**
 	 * Delete a bridge.
 	 *
 	 * @param bridge	bridge to destroy
 	 */
 	void (*delete_bridge) (dumm_t *this, bridge_t *bridge);
-	
+
 	/**
 	 * Loads a template, create a new one if it does not exist.
 	 *
@@ -89,14 +89,14 @@ struct dumm_t {
 	 * @return			FALSE if load/create failed
 	 */
 	bool (*load_template)(dumm_t *this, char *dir);
-	
+
 	/**
 	 * Create an enumerator over all available templates.
 	 *
 	 * @return			enumerator over char*
 	 */
 	enumerator_t* (*create_template_enumerator)(dumm_t *this);
-	
+
 	/**
 	 * stop all guests and destroy the modeler
 	 */
diff --git a/src/dumm/ext/dumm.c b/src/dumm/ext/dumm.c
index f7caf252d..ed667ccc0 100644
--- a/src/dumm/ext/dumm.c
+++ b/src/dumm/ext/dumm.c
@@ -45,7 +45,7 @@ static VALUE rbc_template;
 static pid_t invoke(void *null, guest_t *guest, char *args[], int argc)
 {
 	pid_t pid;
-	
+
 	pid = fork();
 	switch (pid)
 	{
@@ -71,7 +71,7 @@ static void sigchld_handler(int signal, siginfo_t *info, void* ptr)
 {
 	enumerator_t *enumerator;
 	guest_t *guest;
-	
+
 	enumerator = dumm->create_guest_enumerator(dumm);
 	while (enumerator->enumerate(enumerator, &guest))
 	{
@@ -91,7 +91,7 @@ static VALUE guest_find(VALUE class, VALUE key)
 {
 	enumerator_t *enumerator;
 	guest_t *guest, *found = NULL;
-	
+
 	if (TYPE(key) == T_SYMBOL)
 	{
 		key = rb_convert_type(key, T_STRING, "String", "to_s");
@@ -128,7 +128,7 @@ static VALUE guest_each(int argc, VALUE *argv, VALUE class)
 	linked_list_t *list;
 	enumerator_t *enumerator;
 	guest_t *guest;
-	
+
 	if (!rb_block_given_p())
 	{
 		rb_raise(rb_eArgError, "must be called with a block");
@@ -152,7 +152,7 @@ static VALUE guest_new(VALUE class, VALUE name, VALUE kernel,
 					   VALUE master, VALUE args)
 {
 	guest_t *guest;
-	
+
 	guest = dumm->create_guest(dumm, StringValuePtr(name), StringValuePtr(kernel),
 							   StringValuePtr(master), StringValuePtr(args));
 	if (!guest)
@@ -165,7 +165,7 @@ static VALUE guest_new(VALUE class, VALUE name, VALUE kernel,
 static VALUE guest_to_s(VALUE self)
 {
 	guest_t *guest;
-	
+
 	Data_Get_Struct(self, guest_t, guest);
 	return rb_str_new2(guest->get_name(guest));
 }
@@ -173,9 +173,9 @@ static VALUE guest_to_s(VALUE self)
 static VALUE guest_start(VALUE self)
 {
 	guest_t *guest;
-	
+
 	Data_Get_Struct(self, guest_t, guest);
-	
+
 	if (!guest->start(guest, invoke, NULL, NULL))
 	{
 		rb_raise(rb_eRuntimeError, "starting guest failed");
@@ -186,7 +186,7 @@ static VALUE guest_start(VALUE self)
 static VALUE guest_stop(VALUE self)
 {
 	guest_t *guest;
-	
+
 	Data_Get_Struct(self, guest_t, guest);
 	guest->stop(guest, NULL);
 	return self;
@@ -195,7 +195,7 @@ static VALUE guest_stop(VALUE self)
 static VALUE guest_running(VALUE self)
 {
 	guest_t *guest;
-	
+
 	Data_Get_Struct(self, guest_t, guest);
 	return guest->get_pid(guest) ? Qtrue : Qfalse;
 }
@@ -210,7 +210,7 @@ static VALUE guest_exec(VALUE self, VALUE cmd)
 	guest_t *guest;
 	bool block;
 	int ret;
-	
+
 	block = rb_block_given_p();
 	Data_Get_Struct(self, guest_t, guest);
 	if ((ret = guest->exec_str(guest, block ? (void*)exec_cb : NULL, TRUE, NULL,
@@ -226,7 +226,7 @@ static VALUE guest_mconsole(VALUE self, VALUE cmd)
 	guest_t *guest;
 	bool block;
 	int ret;
-	
+
 	block = rb_block_given_p();
 	Data_Get_Struct(self, guest_t, guest);
 	if ((ret = guest->exec_str(guest, block ? (void*)exec_cb : NULL, TRUE, NULL,
@@ -241,7 +241,7 @@ static VALUE guest_add_iface(VALUE self, VALUE name)
 {
 	guest_t *guest;
 	iface_t *iface;
-	
+
 	Data_Get_Struct(self, guest_t, guest);
 	iface = guest->create_iface(guest, StringValuePtr(name));
 	if (!iface)
@@ -256,7 +256,7 @@ static VALUE guest_find_iface(VALUE self, VALUE key)
 	enumerator_t *enumerator;
 	iface_t *iface, *found = NULL;
 	guest_t *guest;
-	
+
 	if (TYPE(key) == T_SYMBOL)
 	{
 		key = rb_convert_type(key, T_STRING, "String", "to_s");
@@ -295,7 +295,7 @@ static VALUE guest_each_iface(int argc, VALUE *argv, VALUE self)
 	linked_list_t *list;
 	guest_t *guest;
 	iface_t *iface;
-	
+
 	if (!rb_block_given_p())
 	{
 		rb_raise(rb_eArgError, "must be called with a block");
@@ -319,7 +319,7 @@ static VALUE guest_each_iface(int argc, VALUE *argv, VALUE self)
 static VALUE guest_delete(VALUE self)
 {
 	guest_t *guest;
-	
+
 	Data_Get_Struct(self, guest_t, guest);
 	if (guest->get_pid(guest))
 	{
@@ -334,13 +334,13 @@ static void guest_init()
 	rbc_guest = rb_define_class_under(rbm_dumm , "Guest", rb_cObject);
 	rb_include_module(rb_class_of(rbc_guest), rb_mEnumerable);
 	rb_include_module(rbc_guest, rb_mEnumerable);
-	
+
 	rb_define_singleton_method(rbc_guest, "[]", guest_get, 1);
 	rb_define_singleton_method(rbc_guest, "each", guest_each, -1);
 	rb_define_singleton_method(rbc_guest, "new", guest_new, 4);
 	rb_define_singleton_method(rbc_guest, "include?", guest_find, 1);
 	rb_define_singleton_method(rbc_guest, "guest?", guest_find, 1);
-	
+
 	rb_define_method(rbc_guest, "to_s", guest_to_s, 0);
 	rb_define_method(rbc_guest, "start", guest_start, 0);
 	rb_define_method(rbc_guest, "stop", guest_stop, 0);
@@ -362,7 +362,7 @@ static VALUE bridge_find(VALUE class, VALUE key)
 {
 	enumerator_t *enumerator;
 	bridge_t *bridge, *found = NULL;
-	
+
 	if (TYPE(key) == T_SYMBOL)
 	{
 		key = rb_convert_type(key, T_STRING, "String", "to_s");
@@ -399,7 +399,7 @@ static VALUE bridge_each(int argc, VALUE *argv, VALUE class)
 	enumerator_t *enumerator;
 	linked_list_t *list;
 	bridge_t *bridge;
-	
+
 	if (!rb_block_given_p())
 	{
 		rb_raise(rb_eArgError, "must be called with a block");
@@ -423,7 +423,7 @@ static VALUE bridge_new(VALUE class, VALUE name)
 
 {
 	bridge_t *bridge;
-	
+
 	bridge = dumm->create_bridge(dumm, StringValuePtr(name));
 	if (!bridge)
 	{
@@ -435,7 +435,7 @@ static VALUE bridge_new(VALUE class, VALUE name)
 static VALUE bridge_to_s(VALUE self)
 {
 	bridge_t *bridge;
-	
+
 	Data_Get_Struct(self, bridge_t, bridge);
 	return rb_str_new2(bridge->get_name(bridge));
 }
@@ -446,7 +446,7 @@ static VALUE bridge_each_iface(int argc, VALUE *argv, VALUE self)
 	linked_list_t *list;
 	bridge_t *bridge;
 	iface_t *iface;
-	
+
 	if (!rb_block_given_p())
 	{
 		rb_raise(rb_eArgError, "must be called with a block");
@@ -470,7 +470,7 @@ static VALUE bridge_each_iface(int argc, VALUE *argv, VALUE self)
 static VALUE bridge_delete(VALUE self)
 {
 	bridge_t *bridge;
-	
+
 	Data_Get_Struct(self, bridge_t, bridge);
 	dumm->delete_bridge(dumm, bridge);
 	return Qnil;
@@ -481,13 +481,13 @@ static void bridge_init()
 	rbc_bridge = rb_define_class_under(rbm_dumm , "Bridge", rb_cObject);
 	rb_include_module(rb_class_of(rbc_bridge), rb_mEnumerable);
 	rb_include_module(rbc_bridge, rb_mEnumerable);
-	
+
 	rb_define_singleton_method(rbc_bridge, "[]", bridge_get, 1);
 	rb_define_singleton_method(rbc_bridge, "each", bridge_each, -1);
 	rb_define_singleton_method(rbc_bridge, "new", bridge_new, 1);
 	rb_define_singleton_method(rbc_bridge, "include?", bridge_find, 1);
 	rb_define_singleton_method(rbc_bridge, "bridge?", bridge_find, 1);
-	
+
 	rb_define_method(rbc_bridge, "to_s", bridge_to_s, 0);
 	rb_define_method(rbc_bridge, "each", bridge_each_iface, -1);
 	rb_define_method(rbc_bridge, "delete", bridge_delete, 0);
@@ -499,7 +499,7 @@ static void bridge_init()
 static VALUE iface_to_s(VALUE self)
 {
 	iface_t *iface;
-	
+
 	Data_Get_Struct(self, iface_t, iface);
 	return rb_str_new2(iface->get_hostif(iface));
 }
@@ -508,7 +508,7 @@ static VALUE iface_connect(VALUE self, VALUE vbridge)
 {
 	iface_t *iface;
 	bridge_t *bridge;
-	
+
 	Data_Get_Struct(self, iface_t, iface);
 	Data_Get_Struct(vbridge, bridge_t, bridge);
 	if (!bridge->connect_iface(bridge, iface))
@@ -522,7 +522,7 @@ static VALUE iface_disconnect(VALUE self)
 {
 	iface_t *iface;
 	bridge_t *bridge;
-	
+
 	Data_Get_Struct(self, iface_t, iface);
 	bridge = iface->get_bridge(iface);
 	if (!bridge || !bridge->disconnect_iface(bridge, iface))
@@ -536,7 +536,7 @@ static VALUE iface_add_addr(VALUE self, VALUE name)
 {
 	iface_t *iface;
 	host_t *addr;
-	
+
 	addr = host_create_from_string(StringValuePtr(name), 0);
 	if (!addr)
 	{
@@ -563,7 +563,7 @@ static VALUE iface_each_addr(int argc, VALUE *argv, VALUE self)
 	iface_t *iface;
 	host_t *addr;
 	char buf[64];
-	
+
 	if (!rb_block_given_p())
 	{
 		rb_raise(rb_eArgError, "must be called with a block");
@@ -589,7 +589,7 @@ static VALUE iface_del_addr(VALUE self, VALUE vaddr)
 {
 	iface_t *iface;
 	host_t *addr;
-	
+
 	addr = host_create_from_string(StringValuePtr(vaddr), 0);
 	if (!addr)
 	{
@@ -613,7 +613,7 @@ static VALUE iface_delete(VALUE self)
 {
 	guest_t *guest;
 	iface_t *iface;
-	
+
 	Data_Get_Struct(self, iface_t, iface);
 	guest = iface->get_guest(iface);
 	guest->destroy_iface(guest, iface);
@@ -624,7 +624,7 @@ static void iface_init()
 {
 	rbc_iface = rb_define_class_under(rbm_dumm , "Iface", rb_cObject);
 	rb_include_module(rbc_iface, rb_mEnumerable);
-	
+
 	rb_define_method(rbc_iface, "to_s", iface_to_s, 0);
 	rb_define_method(rbc_iface, "connect", iface_connect, 1);
 	rb_define_method(rbc_iface, "disconnect", iface_disconnect, 0);
@@ -656,7 +656,7 @@ static VALUE template_each(int argc, VALUE *argv, VALUE class)
 {
 	enumerator_t *enumerator;
 	char *template;
-	
+
 	if (!rb_block_given_p())
 	{
 		rb_raise(rb_eArgError, "must be called with a block");
@@ -673,7 +673,7 @@ static VALUE template_each(int argc, VALUE *argv, VALUE class)
 static void template_init()
 {
 	rbc_template = rb_define_class_under(rbm_dumm , "Template", rb_cObject);
-	
+
 	rb_define_singleton_method(rbc_template, "load", template_load, 1);
 	rb_define_singleton_method(rbc_template, "unload", template_unload, 0);
 	rb_define_singleton_method(rbc_template, "each", template_each, -1);
@@ -685,14 +685,14 @@ static void template_init()
 void Final_dumm()
 {
 	struct sigaction action;
-	
+
 	dumm->destroy(dumm);
-	
+
 	sigemptyset(&action.sa_mask);
 	action.sa_handler = SIG_DFL;
 	action.sa_flags = 0;
 	sigaction(SIGCHLD, &action, NULL);
-	
+
 	library_deinit();
 }
 
@@ -702,25 +702,25 @@ void Final_dumm()
 void Init_dumm()
 {
 	struct sigaction action;
-	
+
 	/* there are too many to report, rubyruby... */
 	setenv("LEAK_DETECTIVE_DISABLE", "1", 1);
-	
+
 	library_init(NULL);
-	
+
 	dumm = dumm_create(NULL);
-	
+
 	rbm_dumm = rb_define_module("Dumm");
-	
+
 	guest_init();
 	bridge_init();
 	iface_init();
 	template_init();
-	
+
 	sigemptyset(&action.sa_mask);
 	action.sa_sigaction = sigchld_handler;
 	action.sa_flags = SA_SIGINFO;
 	sigaction(SIGCHLD, &action, NULL);
-	
+
 	rb_set_end_proc(Final_dumm, 0);
 }
diff --git a/src/dumm/guest.c b/src/dumm/guest.c
index 969a2a99d..112adb441 100644
--- a/src/dumm/guest.c
+++ b/src/dumm/guest.c
@@ -97,13 +97,13 @@ static iface_t* create_iface(private_guest_t *this, char *name)
 {
 	enumerator_t *enumerator;
 	iface_t *iface;
-	
+
 	if (this->state != GUEST_RUNNING)
 	{
 		DBG1("guest '%s' not running, unable to add interface", this->name);
 		return NULL;
 	}
-	
+
 	enumerator = this->ifaces->create_enumerator(this->ifaces);
 	while (enumerator->enumerate(enumerator, (void**)&iface))
 	{
@@ -131,7 +131,7 @@ static void destroy_iface(private_guest_t *this, iface_t *iface)
 {
 	enumerator_t *enumerator;
 	iface_t *current;
-	
+
 	enumerator = this->ifaces->create_enumerator(this->ifaces);
 	while (enumerator->enumerate(enumerator, (void**)&current))
 	{
@@ -152,7 +152,7 @@ static enumerator_t* create_iface_enumerator(private_guest_t *this)
 {
 	return this->ifaces->create_enumerator(this->ifaces);
 }
-	
+
 /**
  * Implementation of guest_t.get_state.
  */
@@ -224,7 +224,7 @@ static void stop(private_guest_t *this, idle_function_t idle)
 void savepid(private_guest_t *this)
 {
 	FILE *file;
-	
+
 	file = fdopen(openat(this->dir, PID_FILE, O_RDWR | O_CREAT | O_TRUNC,
 						 PERM), "w");
 	if (file)
@@ -246,18 +246,18 @@ static bool start(private_guest_t *this, invoke_function_t invoke, void* data,
 	char *args[32];
 	int i = 0;
 	size_t left = sizeof(buf);
-	
+
 	memset(args, 0, sizeof(args));
-	
+
 	if (this->state != GUEST_STOPPED)
 	{
 		DBG1("unable to start guest in state %N", guest_state_names, this->state);
 		return FALSE;
 	}
 	this->state = GUEST_STARTING;
-	
+
 	notify = write_arg(&pos, &left, "%s/%s", this->dirname, NOTIFY_FILE);
-	
+
 	args[i++] = write_arg(&pos, &left, "nice");
 	args[i++] = write_arg(&pos, &left, "%s/%s", this->dirname, KERNEL_FILE);
 	args[i++] = write_arg(&pos, &left, "root=/dev/root");
@@ -271,7 +271,7 @@ static bool start(private_guest_t *this, invoke_function_t invoke, void* data,
 	{
 		args[i++] = this->args;
 	}
-	  
+
 	this->pid = invoke(data, &this->public, args, i);
 	if (!this->pid)
 	{
@@ -279,7 +279,7 @@ static bool start(private_guest_t *this, invoke_function_t invoke, void* data,
 		return FALSE;
 	}
 	savepid(this);
-	
+
 	/* open mconsole */
 	this->mconsole = mconsole_create(notify, idle);
 	if (this->mconsole == NULL)
@@ -288,11 +288,11 @@ static bool start(private_guest_t *this, invoke_function_t invoke, void* data,
 		stop(this, NULL);
 		return FALSE;
 	}
-	
+
 	this->state = GUEST_RUNNING;
 	return TRUE;
-}	
-	
+}
+
 /**
  * Implementation of guest_t.load_template.
  */
@@ -300,12 +300,12 @@ static bool load_template(private_guest_t *this, char *path)
 {
 	char dir[PATH_MAX];
 	size_t len;
-	
+
 	if (path == NULL)
 	{
-		return this->cowfs->set_overlay(this->cowfs, NULL);	
+		return this->cowfs->set_overlay(this->cowfs, NULL);
 	}
-	
+
 	len = snprintf(dir, sizeof(dir), "%s/%s", path, this->name);
 	if (len < 0 || len >= sizeof(dir))
 	{
@@ -334,11 +334,11 @@ static int vexec(private_guest_t *this, void(*cb)(void*,char*,size_t), void *dat
 {
 	char buf[1024];
 	size_t len;
-	
+
 	if (this->mconsole)
 	{
 		len = vsnprintf(buf, sizeof(buf), cmd, args);
-		
+
 		if (len > 0 && len < sizeof(buf))
 		{
 			return this->mconsole->exec(this->mconsole, cb, data, buf);
@@ -389,7 +389,7 @@ static void exec_str_cb(exec_str_t *data, char *buf, size_t len)
 		}
 		strncat(data->buf.ptr, buf, len);
 	}
-	
+
 	if (data->cb)
 	{
 		char *nl;
@@ -477,7 +477,7 @@ static bool mount_unionfs(private_guest_t *this)
 		snprintf(master, sizeof(master), "%s/%s", this->dirname, MASTER_DIR);
 		snprintf(diff, sizeof(diff), "%s/%s", this->dirname, DIFF_DIR);
 		snprintf(mount, sizeof(mount), "%s/%s", this->dirname, UNION_DIR);
-		
+
 		this->cowfs = cowfs_create(master, diff, mount);
 		if (this->cowfs)
 		{
@@ -494,7 +494,7 @@ char *loadargs(private_guest_t *this)
 {
 	FILE *file;
 	char buf[512], *args = NULL;
-	
+
 	file = fdopen(openat(this->dir, ARGS_FILE, O_RDONLY, PERM), "r");
 	if (file)
 	{
@@ -514,7 +514,7 @@ bool saveargs(private_guest_t *this, char *args)
 {
 	FILE *file;
 	bool retval = FALSE;
-	
+
 	file = fdopen(openat(this->dir, ARGS_FILE, O_RDWR | O_CREAT | O_TRUNC,
 						 PERM), "w");
 	if (file)
@@ -554,7 +554,7 @@ static private_guest_t *guest_create_generic(char *parent, char *name,
 {
 	char cwd[PATH_MAX];
 	private_guest_t *this = malloc_thing(private_guest_t);
-	
+
 	this->public.get_name = (void*)get_name;
 	this->public.get_pid = (pid_t(*)(guest_t*))get_pid;
 	this->public.get_state = (guest_state_t(*)(guest_t*))get_state;
@@ -568,7 +568,7 @@ static private_guest_t *guest_create_generic(char *parent, char *name,
 	this->public.exec_str = (int(*)(guest_t*, void(*cb)(void*,char*),bool,void*,char*,...))exec_str;
 	this->public.sigchild = (void(*)(guest_t*))sigchild;
 	this->public.destroy = (void*)destroy;
-		
+
 	if (*parent == '/' || getcwd(cwd, sizeof(cwd)) == NULL)
 	{
 		if (asprintf(&this->dirname, "%s/%s", parent, name) < 0)
@@ -607,7 +607,7 @@ static private_guest_t *guest_create_generic(char *parent, char *name,
 	this->args = NULL;
 	this->name = strdup(name);
 	this->cowfs = NULL;
-	
+
 	return this;
 }
 
@@ -618,7 +618,7 @@ static bool make_symlink(private_guest_t *this, char *old, char *new)
 {
 	char cwd[PATH_MAX];
 	char buf[PATH_MAX];
-	
+
 	if (*old == '/' || getcwd(cwd, sizeof(cwd)) == NULL)
 	{
 		snprintf(buf, sizeof(buf), "%s", old);
@@ -632,18 +632,18 @@ static bool make_symlink(private_guest_t *this, char *old, char *new)
 
 
 /**
- * create the guest instance, including required dirs and mounts 
+ * create the guest instance, including required dirs and mounts
  */
 guest_t *guest_create(char *parent, char *name, char *kernel,
 					  char *master, char *args)
 {
 	private_guest_t *this = guest_create_generic(parent, name, TRUE);
-	
+
 	if (this == NULL)
 	{
 		return NULL;
 	}
-	
+
 	if (!make_symlink(this, master, MASTER_DIR) ||
 		!make_symlink(this, kernel, KERNEL_FILE))
 	{
@@ -651,22 +651,22 @@ guest_t *guest_create(char *parent, char *name, char *kernel,
 		destroy(this);
 		return NULL;
 	}
-	
-	if (mkdirat(this->dir, UNION_DIR, PERME) != 0 || 
+
+	if (mkdirat(this->dir, UNION_DIR, PERME) != 0 ||
 		mkdirat(this->dir, DIFF_DIR, PERME) != 0)
 	{
 		DBG1("unable to create directories for '%s': %m", name);
 		destroy(this);
 		return NULL;
 	}
-	
+
 	this->args = args;
 	if (args && !saveargs(this, args))
 	{
 		destroy(this);
 		return NULL;
 	}
-	
+
 	if (!mount_unionfs(this))
 	{
 		destroy(this);
@@ -682,20 +682,20 @@ guest_t *guest_create(char *parent, char *name, char *kernel,
 guest_t *guest_load(char *parent, char *name)
 {
 	private_guest_t *this = guest_create_generic(parent, name, FALSE);
-	
+
 	if (this == NULL)
 	{
 		return NULL;
 	}
-	
+
 	this->args = loadargs(this);
-	
+
 	if (!mount_unionfs(this))
 	{
 		destroy(this);
 		return NULL;
 	}
-	
+
 	return &this->public;
 }
 
diff --git a/src/dumm/guest.h b/src/dumm/guest.h
index a1e4966ac..5f812f8eb 100644
--- a/src/dumm/guest.h
+++ b/src/dumm/guest.h
@@ -56,10 +56,10 @@ extern enum_name_t *guest_state_names;
  * @param guest		guest to start
  * @param args		args to use for guest invocation, args[0] is kernel
  * @param argc		number of elements in args
- * @param idle		
+ * @param idle
  * @return			PID of child, 0 if failed
  */
-typedef pid_t (*invoke_function_t)(void *data, guest_t *guest, 
+typedef pid_t (*invoke_function_t)(void *data, guest_t *guest,
 								   char *args[], int argc);
 
 /**
@@ -71,28 +71,28 @@ typedef void (*idle_function_t)(void);
  * A guest is a UML instance running on the host.
  **/
 struct guest_t {
-	
+
 	/**
 	 * Get the name of this guest.
 	 *
 	 * @return		name of the guest
 	 */
 	char* (*get_name) (guest_t *this);
-	
+
 	/**
 	 * Get the process ID of the guest child process.
 	 *
 	 * @return		name of the guest
 	 */
 	pid_t (*get_pid) (guest_t *this);
-	
+
 	/**
 	 * Get the state of the guest (stopped, started, etc.).
 	 *
 	 * @return		guests state
 	 */
-	guest_state_t (*get_state)(guest_t *this);	
-	
+	guest_state_t (*get_state)(guest_t *this);
+
 	/**
 	 * Start the guest.
 	 *
@@ -103,14 +103,14 @@ struct guest_t {
 	 */
 	bool (*start) (guest_t *this, invoke_function_t invoke, void *data,
 				   idle_function_t idle);
-	
+
 	/**
 	 * Kill the guest.
 	 *
 	 * @param idle		idle function to call while waiting to termination
 	 */
 	void (*stop) (guest_t *this, idle_function_t idle);
-	
+
 	/**
 	 * Create a new interface in the current scenario.
 	 *
@@ -118,21 +118,21 @@ struct guest_t {
 	 * @return		created interface, or NULL if failed
 	 */
 	iface_t* (*create_iface)(guest_t *this, char *name);
-	
+
 	/**
 	 * Destroy an interface on guest.
 	 *
 	 * @param iface	interface to destroy
 	 */
 	void (*destroy_iface)(guest_t *this, iface_t *iface);
-	
+
 	/**
 	 * Create an enumerator over all guest interfaces.
 	 *
 	 * @return		enumerator over iface_t's
 	 */
 	enumerator_t* (*create_iface_enumerator)(guest_t *this);
-	
+
 	/**
 	 * Set the template COWFS overlay to use.
 	 *
@@ -140,7 +140,7 @@ struct guest_t {
 	 * @return			FALSE if failed
 	 */
 	bool (*load_template)(guest_t *this, char *parent);
-	
+
 	/**
 	 * Execute a command on the guests mconsole.
 	 *
@@ -152,15 +152,15 @@ struct guest_t {
 	 */
 	int (*exec)(guest_t *this, void(*cb)(void*,char*,size_t), void *data,
 				char *cmd, ...);
-	
+
 	/**
 	 * Execute a command on the guests mconsole, with output formatter.
-	 * 
+	 *
 	 * If lines is TRUE, callback is invoked for each output line. Otherwise
 	 * the full result is returned in one callback invocation.
-	 * 
+	 *
 	 * @note This function does not work with binary output.
-	 * 
+	 *
 	 * @param cb		callback to call for each line or for the complete output
 	 * @param lines		TRUE if the callback should be called for each line
 	 * @param data		data to pass to callback
@@ -170,15 +170,15 @@ struct guest_t {
 	 */
 	int (*exec_str)(guest_t *this, void(*cb)(void*,char*), bool lines,
 					void *data, char *cmd, ...);
-	
+
 	/**
 	 * Called whenever a SIGCHILD for the guests PID is received.
 	 */
 	void (*sigchild)(guest_t *this);
-	
+
 	/**
 	 * Close and destroy a guest with all interfaces
-	 */	
+	 */
 	void (*destroy) (guest_t *this);
 };
 
diff --git a/src/dumm/iface.c b/src/dumm/iface.c
index bf73c82a5..ed895af37 100644
--- a/src/dumm/iface.c
+++ b/src/dumm/iface.c
@@ -55,10 +55,10 @@ bool iface_control(char *name, bool up)
 	int s;
 	bool good = FALSE;
 	struct ifreq ifr;
-	
+
 	memset(&ifr, 0, sizeof(struct ifreq));
 	strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
-	
+
 	s = socket(AF_INET, SOCK_DGRAM, 0);
 	if (!s)
 	{
@@ -104,7 +104,7 @@ static char* get_hostif(private_iface_t *this)
  */
 static bool add_address(private_iface_t *this, host_t *addr)
 {
-	return (this->guest->exec(this->guest, NULL, NULL, 
+	return (this->guest->exec(this->guest, NULL, NULL,
 				  "exec ip addr add %H dev %s", addr, this->guestif) == 0);
 }
 
@@ -185,7 +185,7 @@ static guest_t* get_guest(private_iface_t *this)
 {
 	return this->guest;
 }
-	
+
 /**
  * destroy the tap device
  */
@@ -193,7 +193,7 @@ static bool destroy_tap(private_iface_t *this)
 {
 	struct ifreq ifr;
 	int tap;
-	
+
 	if (!iface_control(this->hostif, FALSE))
 	{
 		DBG1("bringing iface down failed: %m");
@@ -201,7 +201,7 @@ static bool destroy_tap(private_iface_t *this)
 	memset(&ifr, 0, sizeof(ifr));
 	ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
 	strncpy(ifr.ifr_name, this->hostif, sizeof(ifr.ifr_name) - 1);
-	
+
 	tap = open(TAP_DEVICE, O_RDWR);
 	if (tap < 0)
 	{
@@ -245,7 +245,7 @@ static char* create_tap(private_iface_t *this)
 		DBG1("creating new tap device failed: %m");
 		close(tap);
 		return NULL;
-    } 
+    }
 	close(tap);
 	return strdup(ifr.ifr_name);
 }
@@ -274,7 +274,7 @@ static void destroy(private_iface_t *this)
 iface_t *iface_create(char *name, guest_t *guest, mconsole_t *mconsole)
 {
 	private_iface_t *this = malloc_thing(private_iface_t);
-	
+
 	this->public.get_hostif = (char*(*)(iface_t*))get_hostif;
 	this->public.get_guestif = (char*(*)(iface_t*))get_guestif;
 	this->public.add_address = (bool(*)(iface_t*, host_t *addr))add_address;
diff --git a/src/dumm/iface.h b/src/dumm/iface.h
index 7aef95c01..dabefaa17 100644
--- a/src/dumm/iface.h
+++ b/src/dumm/iface.h
@@ -32,21 +32,21 @@ typedef struct iface_t iface_t;
  * Interface in a guest, connected to a tap device on the host.
  */
 struct iface_t {
-	
+
 	/**
 	 * Get the interface name in the guest (e.g. eth0).
 	 *
 	 * @return			guest interface name
 	 */
 	char* (*get_guestif)(iface_t *this);
-	
+
 	/**
 	 * Get the interface name at the host (e.g. tap0).
 	 *
 	 * @return			host interface (tap device) name
 	 */
 	char* (*get_hostif)(iface_t *this);
-	
+
 	/**
 	 * Add an address to the interface.
 	 *
@@ -54,43 +54,43 @@ struct iface_t {
 	 * @return			TRUE if address added
 	 */
 	bool (*add_address)(iface_t *this, host_t *addr);
-	
+
 	/**
 	 * Create an enumerator over all installed addresses.
 	 *
 	 * @return			enumerator over host_t*
 	 */
 	enumerator_t* (*create_address_enumerator)(iface_t *this);
-	
+
 	/**
 	 * Remove an address from an interface.
 	 *
 	 * @param addr		address to remove
 	 * @return			TRUE if address removed
 	 */
-	bool (*delete_address)(iface_t *this, host_t *addr);	
-	
+	bool (*delete_address)(iface_t *this, host_t *addr);
+
 	/**
 	 * Set the bridge this interface is attached to.
 	 *
 	 * @param bridge	assigned bridge, or NULL for none
 	 */
 	void (*set_bridge)(iface_t *this, bridge_t *bridge);
-	
+
 	/**
 	 * Get the bridge this iface is connected, or NULL.
 	 *
 	 * @return			connected bridge, or NULL
 	 */
 	bridge_t* (*get_bridge)(iface_t *this);
-	
+
 	/**
 	 * Get the guest this iface belongs to.
 	 *
 	 * @return			guest of this iface
 	 */
 	guest_t* (*get_guest)(iface_t *this);
-	
+
 	/**
 	 * Destroy an interface
 	 */
diff --git a/src/dumm/irdumm.c b/src/dumm/irdumm.c
index bca8ce1db..cf7f3423a 100644
--- a/src/dumm/irdumm.c
+++ b/src/dumm/irdumm.c
@@ -26,10 +26,10 @@ int main(int argc, char *argv[])
 {
 	int state, i;
 	char buf[512];
-	
+
 	ruby_init();
 	ruby_init_loadpath();
-	
+
 	rb_eval_string_protect("require 'dumm' and include Dumm", &state);
 	if (state)
 	{
@@ -53,7 +53,7 @@ int main(int argc, char *argv[])
 	{
 		rb_p(ruby_errinfo);
 	}
-	
+
 	ruby_finalize();
 	return 0;
 }
diff --git a/src/dumm/main.c b/src/dumm/main.c
index ba2801760..b91c76e7a 100644
--- a/src/dumm/main.c
+++ b/src/dumm/main.c
@@ -62,7 +62,7 @@ static void child_exited(VteReaper *vtereaper, gint pid, gint status)
 {
 	enumerator_t *enumerator;
 	page_t *page;
-	
+
 	enumerator = pages->create_enumerator(pages);
 	while (enumerator->enumerate(enumerator, (void**)&page))
 	{
@@ -81,7 +81,7 @@ static page_t* get_page(int num)
 {
 	enumerator_t *enumerator;
 	page_t *page, *found = NULL;
-	
+
 	enumerator = pages->create_enumerator(pages);
 	while (enumerator->enumerate(enumerator, (void**)&page))
 	{
@@ -114,7 +114,7 @@ void idle(void)
 static void start_guest()
 {
 	page_t *page;
-	
+
 	page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
 	if (page && page->guest->get_state(page->guest) == GUEST_STOPPED)
 	{
@@ -128,7 +128,7 @@ static void start_all_guests()
 {
 	enumerator_t *enumerator;
 	page_t *page;
-	
+
 	enumerator = pages->create_enumerator(pages);
 	while (enumerator->enumerate(enumerator, (void**)&page))
 	{
@@ -146,7 +146,7 @@ static void start_all_guests()
 static void stop_guest()
 {
 	page_t *page;
-	
+
 	page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
 	if (page && page->guest->get_state(page->guest) == GUEST_RUNNING)
 	{
@@ -163,12 +163,12 @@ static void quit()
 	page_t *page;
 
 	dumm->load_template(dumm, NULL);
-	
+
 	enumerator = pages->create_enumerator(pages);
 	while (enumerator->enumerate(enumerator, &page))
 	{
 		if (page->guest->get_state(page->guest) != GUEST_STOPPED)
-		{			
+		{
 			page->guest->stop(page->guest, idle);
 		}
 	}
@@ -191,32 +191,32 @@ static void create_switch()
 {
 	GtkWidget *dialog, *table, *label, *name;
 	bridge_t *bridge;
-	
+
 	dialog = gtk_dialog_new_with_buttons("Create new switch", GTK_WINDOW(window),
 							GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 							GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 							GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT, NULL);
-	
+
 	table = gtk_table_new(1, 2, TRUE);
 	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table);
-	
+
 	label = gtk_label_new("Switch name");
 	gtk_table_attach(GTK_TABLE(table), label,  0, 1, 0, 1, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	name = gtk_entry_new();
 	gtk_table_attach(GTK_TABLE(table), name, 1, 2, 0, 1,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
 	gtk_widget_show(name);
-	
+
 	gtk_widget_show(table);
-	
+
 	while (TRUE)
 	{
 		switch (gtk_dialog_run(GTK_DIALOG(dialog)))
 		{
 			case GTK_RESPONSE_ACCEPT:
-			{			
+			{
 				if (streq(gtk_entry_get_text(GTK_ENTRY(name)), ""))
 				{
 					continue;
@@ -250,34 +250,34 @@ static void connect_guest()
 	bridge_t *bridge;
 	iface_t *iface;
 	enumerator_t *enumerator;
-	
+
 	page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
 	if (!page || page->guest->get_state(page->guest) != GUEST_RUNNING)
 	{
 		return;
 	}
-	
+
 	dialog = gtk_dialog_new_with_buttons("Connect guest", GTK_WINDOW(window),
 							GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 							GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 							GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT, NULL);
-	
+
 	table = gtk_table_new(2, 2, TRUE);
 	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table);
-	
+
 	label = gtk_label_new("Interface name");
 	gtk_table_attach(GTK_TABLE(table), label,  0, 1, 0, 1, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	name = gtk_entry_new();
 	gtk_table_attach(GTK_TABLE(table), name, 1, 2, 0, 1,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
 	gtk_widget_show(name);
-	
+
 	label = gtk_label_new("Connected switch");
 	gtk_table_attach(GTK_TABLE(table), label,  0, 1, 1, 2, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	box = gtk_combo_box_new_text();
 	gtk_table_attach(GTK_TABLE(table), box, 1, 2, 1, 2,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
@@ -288,20 +288,20 @@ static void connect_guest()
 	}
 	enumerator->destroy(enumerator);
 	gtk_widget_show(box);
-	
+
 	gtk_widget_show(table);
-	
+
 	while (TRUE)
 	{
 		switch (gtk_dialog_run(GTK_DIALOG(dialog)))
 		{
 			case GTK_RESPONSE_ACCEPT:
-			{			
+			{
 				if (streq(gtk_entry_get_text(GTK_ENTRY(name)), ""))
 				{
 					continue;
 				}
-				
+
 				iface = page->guest->create_iface(page->guest,
 									(char*)gtk_entry_get_text(GTK_ENTRY(name)));
 				if (!iface)
@@ -337,7 +337,7 @@ static void disconnect_guest()
 static void delete_guest()
 {
 	page_t *page;
-	
+
 	page = get_page(gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
 	if (page)
 	{
@@ -356,7 +356,7 @@ static page_t* create_page(guest_t *guest)
 {
 	GtkWidget *label;
 	page_t *page;
-	
+
 	page = g_new(page_t, 1);
 	page->guest = guest;
 	page->vte = vte_terminal_new();
@@ -375,55 +375,55 @@ static void create_guest()
 {
 	guest_t *guest;
 	GtkWidget *dialog, *table, *label, *name, *kernel, *master, *args;
-	
+
 	dialog = gtk_dialog_new_with_buttons("Create new guest", GTK_WINDOW(window),
 							GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 							GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 							GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT, NULL);
-	
+
 	table = gtk_table_new(4, 2, TRUE);
 	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table);
-	
+
 	label = gtk_label_new("Guest name");
 	gtk_table_attach(GTK_TABLE(table), label,  0, 1, 0, 1, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	label = gtk_label_new("UML kernel");
 	gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	label = gtk_label_new("Master filesystem");
 	gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	label = gtk_label_new("Kernel arguments");
 	gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4, 0, 0, 0, 0);
 	gtk_widget_show(label);
-	
+
 	name = gtk_entry_new();
 	gtk_table_attach(GTK_TABLE(table), name, 1, 2, 0, 1,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
 	gtk_widget_show(name);
-	
+
 	kernel = gtk_file_chooser_button_new("Select UML kernel image",
 										 GTK_FILE_CHOOSER_ACTION_OPEN);
 	gtk_table_attach(GTK_TABLE(table), kernel, 1, 2, 1, 2,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
 	gtk_widget_show(kernel);
-	
+
 	master = gtk_file_chooser_button_new("Select master filesystem",
 										 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 	gtk_table_attach(GTK_TABLE(table), master, 1, 2, 2, 3,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
 	gtk_widget_show(master);
-	
+
 	args = gtk_entry_new();
 	gtk_table_attach(GTK_TABLE(table), args, 1, 2, 3, 4,
 					 GTK_FILL | GTK_EXPAND | GTK_SHRINK, 0, 0, 0);
 	gtk_widget_show(args);
-	
+
 	gtk_widget_show(table);
-	
+
 	while (TRUE)
 	{
 		switch (gtk_dialog_run(GTK_DIALOG(dialog)))
@@ -432,12 +432,12 @@ static void create_guest()
 			{
 				char *sname, *skernel, *smaster, *sargs;
 				page_t *page;
-				
+
 				sname = (char*)gtk_entry_get_text(GTK_ENTRY(name));
 				skernel = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(kernel));
 				smaster = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(master));
 				sargs = (char*)gtk_entry_get_text(GTK_ENTRY(args));
-			
+
 				if (!sname[0] || !skernel || !smaster)
 				{
 					continue;
@@ -469,10 +469,10 @@ int main(int argc, char *argv[])
 	GtkWidget *dummMenu, *guestMenu, *switchMenu;
 	enumerator_t *enumerator;
 	guest_t *guest;
-	
+
 	library_init(NULL);
 	gtk_init(&argc, &argv);
-	
+
 	pages = linked_list_create();
 	dumm = dumm_create(NULL);
 
@@ -483,7 +483,7 @@ int main(int argc, char *argv[])
 	gtk_window_set_default_size(GTK_WINDOW (window), 1000, 500);
 	g_signal_connect(G_OBJECT(vte_reaper_get()), "child-exited",
 					 G_CALLBACK(child_exited), NULL);
-	
+
 	/* add vbox with menubar, notebook */
 	vbox = gtk_vbox_new(FALSE, 0);
 	gtk_container_add(GTK_CONTAINER(window), vbox);
@@ -500,7 +500,7 @@ int main(int argc, char *argv[])
 	gtk_menu_bar_append(GTK_MENU_BAR(menubar), dummMenu);
 	gtk_widget_show(dummMenu);
 	gtk_menu_item_set_submenu(GTK_MENU_ITEM(dummMenu), menu);
-	
+
 	/* Dumm -> exit */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
@@ -514,57 +514,57 @@ int main(int argc, char *argv[])
 	gtk_menu_bar_append(GTK_MENU_BAR(menubar), guestMenu);
 	gtk_widget_show(guestMenu);
 	gtk_menu_item_set_submenu(GTK_MENU_ITEM(guestMenu), menu);
-	
+
 	/* Guest -> new */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_NEW, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(create_guest), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Guest -> delete */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DELETE, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(delete_guest), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	menuitem = gtk_separator_menu_item_new();
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Guest -> start */
 	menuitem = gtk_menu_item_new_with_mnemonic("_Start");
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(start_guest), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Guest -> startall */
 	menuitem = gtk_menu_item_new_with_mnemonic("Start _all");
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(start_all_guests), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Guest -> stop */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_STOP, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(stop_guest), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	menuitem = gtk_separator_menu_item_new();
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Guest -> connect */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_CONNECT, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(connect_guest), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Guest -> disconnect */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DISCONNECT, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
@@ -579,14 +579,14 @@ int main(int argc, char *argv[])
 	gtk_menu_bar_append(GTK_MENU_BAR(menubar), switchMenu);
 	gtk_widget_show(switchMenu);
 	gtk_menu_item_set_submenu(GTK_MENU_ITEM(switchMenu), menu);
-	
+
 	/* Switch -> new */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_NEW, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
 					 G_CALLBACK(create_switch), NULL);
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_show(menuitem);
-	
+
 	/* Switch -> delete */
 	menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DELETE, NULL);
 	g_signal_connect(G_OBJECT(menuitem), "activate",
@@ -594,13 +594,13 @@ int main(int argc, char *argv[])
 	gtk_menu_append(GTK_MENU(menu), menuitem);
 	gtk_widget_set_sensitive(menuitem, FALSE);
 	gtk_widget_show(menuitem);
-	
+
   	/* show widgets */
 	gtk_widget_show(menubar);
 	gtk_widget_show(notebook);
 	gtk_widget_show(vbox);
 	gtk_widget_show(window);
-	
+
 	/* fill notebook with guests */
 	enumerator = dumm->create_guest_enumerator(dumm);
 	while (enumerator->enumerate(enumerator, (void**)&guest))
@@ -608,12 +608,12 @@ int main(int argc, char *argv[])
 		create_page(guest);
 	}
 	enumerator->destroy(enumerator);
-	
+
 	gtk_main();
-	
+
 	dumm->destroy(dumm);
 	pages->destroy_function(pages, g_free);
-	
+
 	library_deinit();
 	return 0;
 }
diff --git a/src/dumm/mconsole.c b/src/dumm/mconsole.c
index 2ed96d562..cba00bb5d 100644
--- a/src/dumm/mconsole.c
+++ b/src/dumm/mconsole.c
@@ -95,14 +95,14 @@ static int request(private_mconsole_t *this, void(*cb)(void*,char*,size_t),
 	mconsole_reply reply;
 	int len, flags = 0;
 	va_list args;
-	
+
 	memset(&request, 0, sizeof(request));
 	request.magic = MCONSOLE_MAGIC;
 	request.version = MCONSOLE_VERSION;
 	va_start(args, command);
 	request.len = vsnprintf(request.data, sizeof(request.data), command, args);
 	va_end(args);
-	
+
 	if (this->idle)
 	{
 		flags = MSG_DONTWAIT;
@@ -117,13 +117,13 @@ static int request(private_mconsole_t *this, void(*cb)(void*,char*,size_t),
 					 (struct sockaddr*)&this->uml, sizeof(this->uml));
 	}
 	while (len < 0 && (errno == EINTR || errno == EAGAIN));
-	
+
 	if (len < 0)
 	{
 		DBG1("sending mconsole command to UML failed: %m");
 		return -1;
 	}
-	do 
+	do
 	{
 		len = recv(this->console, &reply, sizeof(reply), flags);
 		if (len < 0 && (errno == EINTR || errno == EAGAIN))
@@ -157,7 +157,7 @@ static int request(private_mconsole_t *this, void(*cb)(void*,char*,size_t),
 		}
 	}
 	while (reply.more);
-	
+
 	return reply.err;
 }
 
@@ -174,7 +174,7 @@ static void ignore(void *data, char *buf, size_t len)
 static bool add_iface(private_mconsole_t *this, char *guest, char *host)
 {
 	int tries = 0;
-	
+
 	while (tries++ < 5)
 	{
 		if (request(this, ignore, NULL, "config %s=tuntap,%s", guest, host) == 0)
@@ -190,7 +190,7 @@ static bool add_iface(private_mconsole_t *this, char *guest, char *host)
  * Implementation of mconsole_t.del_iface.
  */
 static bool del_iface(private_mconsole_t *this, char *guest)
-{	
+{
 	if (request(this, NULL, NULL, "remove %s", guest) != 0)
 	{
 		return FALSE;
@@ -270,7 +270,7 @@ static bool wait_for_notify(private_mconsole_t *this, char *nsock)
 		len = recvfrom(this->notify, &notify, sizeof(notify), flags, NULL, 0);
 	}
 	while (len < 0 && (errno == EINTR || errno == EAGAIN));
-	
+
 	if (len < 0 || len >= sizeof(notify))
 	{
 		DBG1("reading from mconsole notify socket failed: %m");
@@ -300,7 +300,7 @@ static bool wait_for_notify(private_mconsole_t *this, char *nsock)
 static bool setup_console(private_mconsole_t *this)
 {
 	struct sockaddr_un addr;
-	
+
 	this->console = socket(AF_UNIX, SOCK_DGRAM, 0);
 	if (this->console < 0)
 	{
@@ -326,20 +326,20 @@ static bool setup_console(private_mconsole_t *this)
 mconsole_t *mconsole_create(char *notify, void(*idle)(void))
 {
 	private_mconsole_t *this = malloc_thing(private_mconsole_t);
-	
+
 	this->public.add_iface = (bool(*)(mconsole_t*, char *guest, char *host))add_iface;
 	this->public.del_iface = (bool(*)(mconsole_t*, char *guest))del_iface;
 	this->public.exec = (int(*)(mconsole_t*,  void(*cb)(void*,char*,size_t), void *data, char *cmd))exec;
 	this->public.destroy = (void*)destroy;
-	
+
 	this->idle = idle;
-	
+
 	if (!wait_for_notify(this, notify))
 	{
 		free(this);
 		return NULL;
 	}
-	
+
 	if (!setup_console(this))
 	{
 		close(this->notify);
@@ -348,9 +348,9 @@ mconsole_t *mconsole_create(char *notify, void(*idle)(void))
 		return NULL;
 	}
 	unlink(notify);
-	
+
 	wait_bootup(this);
-	
+
 	return &this->public;
 }
 
diff --git a/src/dumm/mconsole.h b/src/dumm/mconsole.h
index a4d93e48e..9fa2755ef 100644
--- a/src/dumm/mconsole.h
+++ b/src/dumm/mconsole.h
@@ -24,7 +24,7 @@ typedef struct mconsole_t mconsole_t;
  * UML mconsole, change running UML configuration using mconsole.
  */
 struct mconsole_t {
-	
+
 	/**
 	 * Create a guest interface and connect it to tap host interface.
 	 *
@@ -33,7 +33,7 @@ struct mconsole_t {
 	 * @return				TRUE if interface created
 	 */
 	bool (*add_iface)(mconsole_t *this, char *guest, char *host);
-	
+
 	/**
 	 * Delete a guest interface.
 	 *
@@ -41,7 +41,7 @@ struct mconsole_t {
 	 * @return				TRUE if interface deleted
 	 */
 	bool (*del_iface)(mconsole_t *this, char *guest);
-	
+
 	/**
 	 * Execute a command on the mconsole.
 	 *
@@ -52,7 +52,7 @@ struct mconsole_t {
 	 */
 	int (*exec)(mconsole_t *this, void(*cb)(void*,char*,size_t), void *data,
 				char *cmd);
-	
+
 	/**
 	 * Destroy the mconsole instance
 	 */