diff options
Diffstat (limited to 'bin/kiss-readlink.c')
| -rw-r--r-- | bin/kiss-readlink.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/kiss-readlink.c b/bin/kiss-readlink.c index 86e1fee..04426f0 100644 --- a/bin/kiss-readlink.c +++ b/bin/kiss-readlink.c @@ -4,12 +4,13 @@ // This is basically a 'readlink -f' command. #include <stdio.h> #include <stdlib.h> +#include <string.h> int main(int argc, char *argv[]) { char buf[512]; - if (argc != 2) { + if (argc != 2 || strcmp(argv[1], "--help") == 0) { printf("usage: %s <file>\n", argv[0]); return(1); } |