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Add comment and very minor tweak.
author
Rob Landley
<rob@landley.net>
Tue, 27 Nov 2007 07:19:40 +0000
(
01:19
-0600)
committer
Rob Landley
<rob@landley.net>
Tue, 27 Nov 2007 07:19:40 +0000
(
01:19
-0600)
toys/dirname.c
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diff --git
a/toys/dirname.c
b/toys/dirname.c
index
454a5d6
..
b33836b
100644
(file)
--- a/
toys/dirname.c
+++ b/
toys/dirname.c
@@
-1,8
+1,14
@@
+/* vi: set sw=4 ts=4: */
+/* dirname.c - print directory portion of path, or "." if none.
+ *
+ * See http://www.opengroup.org/onlinepubs/009695399/utilities/dirname.html
+ */
+
#include "toys.h"
#include <libgen.h>
int dirname_main(void)
{
- puts(dirname(
toys.optargs[0]
));
+ puts(dirname(
*toys.optargs
));
return 0;
}