exit after show usage

1 files changed, 3 insertions, 1 deletions

diff --git a/main.c b/main.c
index c3a4203..2b48d05 100644
--- a/main.c
+++ b/main.c
@@ -5,8 +5,9 @@
 #include <fcntl.h>
 #include <getopt.h>
 #include <limits.h>
-#include <unistd.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
 
 #include "aports-cache.h"
 
@@ -22,6 +23,7 @@ static void usage(int exitcode)
 		" -v,--verbose       enable verbose mode\n"
 		" -s,--shell PROG    use PROG as shell instead of /bin/sh\n"
 		"\n", program_invocation_name);
+	exit(exitcode);
 }
 
 int main(int argc, char *argv[])