Rewrote mkdir (and touched lots of things in the process).
diff --git a/coreutils/dirname.c b/coreutils/dirname.c
index 935a831..b534e69 100644
--- a/coreutils/dirname.c
+++ b/coreutils/dirname.c
@@ -30,21 +30,11 @@
extern int dirname_main(int argc, char **argv)
{
- char* s;
-
if ((argc < 2) || (**(argv + 1) == '-'))
show_usage();
argv++;
- s=*argv+strlen(*argv)-1;
- while (s > *argv && *s == '/') {
- *s-- = '\0';
- }
- s = strrchr(*argv, '/');
- if (s != NULL && s == *argv)
- s[1] = '\0';
- else if (s != NULL)
- *s = '\0';
- puts(s ? *argv : ".");
+ puts (dirname (argv[0]));
+
return EXIT_SUCCESS;
}