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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)
{
extern int dirname_main(int argc, char **argv)
{
- char* s;
-
if ((argc < 2) || (**(argv + 1) == '-'))
show_usage();
argv++;
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;
}
return EXIT_SUCCESS;
}