fmt_merge_msg_config  687 builtin/fmt-merge-msg.c 	git_config(fmt_merge_msg_config, NULL);
fmt_merge_msg_config  584 builtin/merge.c 	status = fmt_merge_msg_config(k, v, cb);
fmt_merge_msg_config    5 fmt-merge-msg.h extern int fmt_merge_msg_config(const char *key, const char *value, void *cb);