diff options
Diffstat (limited to 'usr.bin/dirname/dirname.c')
| -rw-r--r-- | usr.bin/dirname/dirname.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/usr.bin/dirname/dirname.c b/usr.bin/dirname/dirname.c index 3018f2f..93b135d 100644 --- a/usr.bin/dirname/dirname.c +++ b/usr.bin/dirname/dirname.c @@ -66,12 +66,15 @@ main(int argc, char **argv) argc -= optind; argv += optind; - if (argc != 1) + if (argc < 1) usage(); - if ((p = dirname(*argv)) == NULL) - err(1, "%s", *argv); - (void)printf("%s\n", p); + while (argc--) { + if ((p = dirname(*argv)) == NULL) + err(1, "%s", *argv); + argv++; + (void)printf("%s\n", p); + } exit(0); } @@ -79,6 +82,6 @@ void usage(void) { - (void)fprintf(stderr, "usage: dirname string\n"); + (void)fprintf(stderr, "usage: dirname string [...]\n"); exit(1); } |
