make png2theora compile with mingw32:
authorj <j@xiph.org>
Wed, 5 Aug 2009 17:49:42 +0000 (17:49 +0000)
committerj <j@xiph.org>
Wed, 5 Aug 2009 17:49:42 +0000 (17:49 +0000)
commit8e792da35919b888df557a9cc5cadc1af1944b66
tree63e6725a56dca939655d8693b78c02090c60a5d2
parent1ee0f970647238fe9fffa8bd0eae3da4cbd88dbd
make png2theora compile with mingw32:
 add local implementation of alphasort and scandir

svn path=/trunk/theora/; revision=16422
examples/png2theora.c