thodg/libgit2

2015-04-21T15:57:20

Test setting config var under duplicate header. Add a test that exposes a bug in config_write. It is valid to have multiple separate headers for the same config section, but config_write will exit after finding the first matching section in certain situations. This test proves that config_write will duplicate a variable that already exists instead of overwriting it if the variable is defined under a duplicate section header.