diff.c: work around pointer constness warnings
authorJunio C Hamano <gitster@pobox.com>
Fri, 9 Apr 2010 06:30:49 +0000 (23:30 -0700)
committerJunio C Hamano <gitster@pobox.com>
Fri, 9 Apr 2010 06:30:49 +0000 (23:30 -0700)
commitaed6ca52e73a35d0aac9aba7d631e09983e46a6f
treee1c4f570011917fc341809d51ae0f87795eb7c78
parentb76c056b95ccb15ae3b0723da983914de88b4bae
diff.c: work around pointer constness warnings

The textconv leak fix introduced two invocations of free() to release
memory pointed by "const char *", which get annoying compiler warning.
diff.c