X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff.h;h=5696f2aff0644f331507679e0a58d7fcdc3501ec;hb=e4e79a217576d24ef4d73b620766f62b155bcd98;hp=c3486ffa8618c1b2478c7c7197399bc47af0cbf0;hpb=47dd0d595d04ee5283dfd8a0b4cbd6e6de8ad57f;p=git.git

diff --git a/diff.h b/diff.h
index c3486ffa..5696f2af 100644
--- a/diff.h
+++ b/diff.h
@@ -103,7 +103,7 @@ extern void diffcore_std_no_resolve(struct diff_options *);
 "  --name-only   show only names of changed files.\n" \
 "  --name-status show names and status of changed files.\n" \
 "  --full-index  show full object name on index lines.\n" \
-"  --abbrev      abbreviate object names in diff-tree header and diff-raw.\n" \
+"  --abbrev=<n>  abbreviate object names in diff-tree header and diff-raw.\n" \
 "  -R            swap input file pairs.\n" \
 "  -B            detect complete rewrites.\n" \
 "  -M            detect renames.\n" \