make use of program_invocation_name optionalHEADmaster

fixes build on linux

1 files changed, 4 insertions, 1 deletions

diff --git a/main.c b/main.c
index 4ee7aa8..f2320bc 100644
--- a/main.c
+++ b/main.c
@@ -11,7 +11,9 @@
 
 #include "aports-cache.h"
 
+#ifndef HAVE_PROGRAM_INVOCATION_NAME
 static char *program_invocation_name;
+#endif
 
 static void usage(int exitcode)
 {
@@ -45,8 +47,9 @@ int main(int argc, char *argv[])
 	int dirfd, rc;
 
 	char *shell_argv[] = {"/bin/sh",  NULL};
+#ifndef HAVE_PROGRAM_INVOCATION_NAME
 	program_invocation_name = argv[0];
-
+#endif
 
 	while ((c = getopt_long(argc, argv, "fs:v", opts, &i)) != -1) {
 		switch(c) {