libbb: getopt32() should not ever touch argv[0] (even read)

2008-08-20 00:15:42 +00:00 · 2008-08-20 00:15:42 +00:00 · 4301616b27
commit 4301616b27
parent 1c45a505eb
1 changed files with 2 additions and 1 deletions
--- a/libbb/getopt32.c
+++ b/libbb/getopt32.c
@ -338,7 +338,8 @@ getopt32(char **argv, const char *applet_opts, ...)

 	int spec_flgs = 0;

-	argc = 0;
+	/* skip 0: some applets cheat: they do not actually HAVE argv[0] */
+	argc = 1;
 	while (argv[argc])
 		argc++;