git-svn: add 'clone' command, an alias for init + fetch

[git.git] / builtin-diff.c

diff --git a/builtin-diff.c b/builtin-diff.c
index 1c535b1dd620ce40814da41bdddb8638cafeceb4..c387ebb16c6bd353a84abd9454892eeab309ef1e 100644 (file)
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -137,7 +137,7 @@ static int builtin_diff_index(struct rev_info *revs,
        int cached = 0;
        while (1 < argc) {
                const char *arg = argv[1];
-               if (!strcmp(arg, "--index") || !strcmp(arg, "--cached"))
+               if (!strcmp(arg, "--cached"))
                        cached = 1;
                else
                        usage(builtin_diff_usage);
@@ -192,7 +192,8 @@ static int builtin_diff_combined(struct rev_info *revs,
        parent = xmalloc(ents * sizeof(*parent));
        /* Again, the revs are all reverse */
        for (i = 0; i < ents; i++)
-               hashcpy((unsigned char*)parent + i, ent[ents - 1 - i].item->sha1);
+               hashcpy((unsigned char *)(parent + i),
+                       ent[ents - 1 - i].item->sha1);
        diff_tree_combined(parent[0], parent + 1, ents - 1,
                           revs->dense_combined_merges, revs);
        return 0;