diff options
| -rw-r--r-- | src/shh-portable-utils/basename.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/shh-portable-utils/basename.c b/src/shh-portable-utils/basename.c index 8275717..0071f0b 100644 --- a/src/shh-portable-utils/basename.c +++ b/src/shh-portable-utils/basename.c @@ -1,15 +1,18 @@ #include <string.h> +#include <skalibs/strerr2.h> #include <skalibs/allreadwrite.h> +#define USAGE "basename string [suffix]" + int main(int argc, char **argv) { size_t sufflen, len; char *basename_start; - if (argc < 2) { - allwrite(1, ".\n", 2); - return 0; - } + PROG = "basename"; + if (argc < 2) + strerr_dieusage(100, USAGE); + len = strlen(argv[1]); if (!len) { allwrite(1, ".\n", 2); |