diff options
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/dirname.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/coreutils/dirname.c b/coreutils/dirname.c index ceb750c..63c557a 100644 --- a/coreutils/dirname.c +++ b/coreutils/dirname.c @@ -32,13 +32,14 @@ extern int dirname_main(int argc, char **argv) argv++; s=*argv+strlen(*argv)-1; - while (s && *s == '/') { - *s = '\0'; - s=*argv+strlen(*argv)-1; + while (s != *argv && *s == '/') { + *s-- = '\0'; } s = strrchr(*argv, '/'); - if (s && *s) + if (s != NULL && s == *argv) + s[1] = '\0'; + else if (s != NULL) *s = '\0'; - printf("%s\n", (s)? *argv : "."); + puts(s ? *argv : "."); return EXIT_SUCCESS; } |