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| author | Rob Landley <rob@landley.net> | 2007-11-27 01:19:40 -0600 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2007-11-27 01:19:40 -0600 |
| commit | b938705155af45d3cc2cd6c8583e496795e79c0d (patch) | |
| tree | 44d0f52b40268cdb701d4c0ef45f95f0653defcd /toys | |
| parent | 860902c175ba5d4965159b31e942e7f6c0933b50 (diff) | |
| download | toybox-b938705155af45d3cc2cd6c8583e496795e79c0d.tar.gz | |
Add comment and very minor tweak.
Diffstat (limited to 'toys')
| -rw-r--r-- | toys/dirname.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/toys/dirname.c b/toys/dirname.c index 454a5d67..b33836b6 100644 --- 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; } |