This incorporates Posix math support into ash. The Posix math support

[oweals/busybox.git] / dirname.c

diff --git a/dirname.c b/dirname.c
index 935a8313c406d2e8ff646940a7c5ed6a2b954166..b534e6950a4345ae467c9279342b6f444b910440 100644 (file)
--- a/dirname.c
+++ b/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;
 }