libgit2/libgit2 — pull request #867 by joshtriplett (2012-08-12 10:58:36+00:00)
Title: Fix incorrect array size in example for git_config_get_mapped

In the documentation for git_config_get_mapped, the sample mapping
array uses [3] but has 4 entries. Fix by dropping the size entirely and
letting the compiler figure it out.