libgit2/libgit2 — pull request #1224 by sba1 (2013-01-11 10:10:36+00:00)
Title: Some regex warning fixes

When compiling the internal regex code, gcc emits a lot of warnings about unused parameter and signed/unsigned comparison/assignment. The changes contained in this PR aim to fix them. The latter is done using casts in order to be less intrusive.