diff options
| -rw-r--r-- | src/misc/dirname.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/misc/dirname.c b/src/misc/dirname.c index 8f70dbb1..dd570883 100644 --- a/src/misc/dirname.c +++ b/src/misc/dirname.c @@ -4,12 +4,11 @@ char *dirname(char *s) { size_t i; - if (!s || !*s || !strchr(s, '/')) return "."; + if (!s || !*s) return "."; i = strlen(s)-1; - for (; i&&s[i]=='/'; i--); - for (; i&&s[i-1]!='/'; i--); - for (; i&&s[i-1]=='/'; i--); - if (!i && *s=='/') i++; - s[i] = 0; + for (; s[i]=='/'; i--) if (!i) return "/"; + for (; s[i]!='/'; i--) if (!i) return "."; + for (; s[i]=='/'; i--) if (!i) return "/"; + s[i+1] = 0; return s; } |