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| author | merakor <cem@ckyln.com> | 2020-05-15 14:03:55 +0000 |
|---|---|---|
| committer | merakor <cem@ckyln.com> | 2020-05-15 14:03:55 +0000 |
| commit | e2112a9f0220af7d85df974e6d6e714d8ec97609 (patch) | |
| tree | db4e150a8a319947b8d29e2ab772278fb64c90ab /bin/kiss-readlink.c | |
| parent | 16d89890200d7745ef0ec1999b9098bf6eb4dabc (diff) | |
| download | cpt-e2112a9f0220af7d85df974e6d6e714d8ec97609.tar.gz | |
bin: accept '--help' arguments
FossilOrigin-Name: 72bce645308cdc351bf946ba29a0195c2e4a2c6974cf952c6e9391774e129273
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); } |