fix dirname to handle input of form "foo/" correctly
authorRich Felker <dalias@aerifal.cx>
Wed, 26 Sep 2012 04:56:07 +0000 (00:56 -0400)
committerRich Felker <dalias@aerifal.cx>
Wed, 26 Sep 2012 04:56:07 +0000 (00:56 -0400)
also optimized a bit.


No differences found