diff_unmerge      188 diff-lib.c     			pair = diff_unmerge(&revs->diffopt, ce->name);
diff_unmerge      393 diff-lib.c     		pair = diff_unmerge(&revs->diffopt, idx->name);
diff_unmerge      255 diff.h         extern struct diff_filepair *diff_unmerge(struct diff_options *, const char *path);