git.el: Refresh files from their real state upon commit.

diff --git a/builtin-diff-index.c b/builtin-diff-index.c
index 083599d5c4c174cfab7c148428630534e4cd8174..2b955deb912a38ccabb115f8d3a6c7feb815eb45 100644 (file)
--- a/builtin-diff-index.c
+++ b/builtin-diff-index.c
@@ -14,15 +14,16 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
        struct rev_info rev;
        int cached = 0;
        int i;
+       int result;
 
        init_revisions(&rev, prefix);
-       git_config(git_default_config); /* no "diff" UI options */
+       git_config(git_diff_basic_config); /* no "diff" UI options */
        rev.abbrev = 0;
 
        argc = setup_revisions(argc, argv, &rev, NULL);
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
-                       
+
                if (!strcmp(arg, "--cached"))
                        cached = 1;
                else
@@ -42,5 +43,6 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
                perror("read_cache");
                return -1;
        }
-       return run_diff_index(&rev, cached);
+       result = run_diff_index(&rev, cached);
+       return diff_result_code(&rev.diffopt, result);
 }