Add some fancy colors in the test library when terminal supports it.

diff --git a/diff-lib.c b/diff-lib.c
index f5568c3b36338a203a42ce1e46109152ad4642bb..da5571302df6ed418874fd4d7423853a7de5b52c 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -298,6 +298,8 @@ int setup_diff_no_index(struct rev_info *revs,
        revs->diffopt.nr_paths = 2;
        revs->diffopt.no_index = 1;
        revs->max_count = -2;
+       if (diff_setup_done(&revs->diffopt) < 0)
+               die("diff_setup_done failed");
        return 0;
 }