X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-diff-index.c;h=95a3db156bda2d1e8d2ad7bdf72a9f9a821c6f51;hb=e861ce1692fa9809f3e7b898804f8ddaf7cd8975;hp=b37c9e8ccb30686810ecfdb898ad360b40ca0723;hpb=f252281102514d8d3cc15a3df5ae633619c93835;p=git.git

diff --git a/builtin-diff-index.c b/builtin-diff-index.c
index b37c9e8cc..95a3db156 100644
--- a/builtin-diff-index.c
+++ b/builtin-diff-index.c
@@ -9,14 +9,14 @@ static const char diff_cache_usage[] =
 "[<common diff options>] <tree-ish> [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
 
-int cmd_diff_index(int argc, const char **argv, char **envp)
+int cmd_diff_index(int argc, const char **argv, const char *prefix)
 {
 	struct rev_info rev;
 	int cached = 0;
 	int i;
 
-	git_config(git_diff_config);
-	init_revisions(&rev);
+	init_revisions(&rev, prefix);
+	git_config(git_default_config); /* no "diff" UI options */
 	rev.abbrev = 0;
 
 	argc = setup_revisions(argc, argv, &rev, NULL);