pretty_print_commit: honor grafts.

diff --git a/diff.h b/diff.h
index c3486ffa8618c1b2478c7c7197399bc47af0cbf0..122c8143a3b9274380f1a66785b3d7952e8609dd 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -88,9 +88,6 @@ extern int diff_setup_done(struct diff_options *);
 
 #define DIFF_PICKAXE_ALL       1
 
-#define DIFF_DEFAULT_INDEX_ABBREV      7 /* hex digits */
-#define DIFF_DEFAULT_ABBREV    7 /* hex digits */
-
 extern void diffcore_std(struct diff_options *);
 
 extern void diffcore_std_no_resolve(struct diff_options *);
@@ -103,7 +100,7 @@ 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" \