examples/commit: use --abbrev for commit summary

diff --git a/builtin/commit.c b/builtin/commit.c
index a78dbd83bf04c7080487b8508321d79d848e9b1f..279cfc1b5df89d8a58a25ecf5a9098cb761a91bf 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1163,7 +1163,6 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
        init_revisions(&rev, prefix);
        setup_revisions(0, NULL, &rev, NULL);
 
-       rev.abbrev = 0;
        rev.diff = 1;
        rev.diffopt.output_format =
                DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;