cleanups: Remove unused vars from combine-diff.c

[git.git] / git.c

diff --git a/git.c b/git.c
index 78ed403..140ed18 100644 (file)
--- a/git.c
+++ b/git.c
@@ -388,8 +388,10 @@ static int cmd_log(int argc, const char **argv, char **envp)
                pretty_print_commit(commit_format, commit, ~0, buf,
                                    LOGSIZE, abbrev);
                printf("%s\n", buf);
-               if (do_diff)
+               if (do_diff) {
+                       printf("---\n");
                        log_tree_commit(&opt, commit);
+               }
                shown = 1;
                free(commit->buffer);
                commit->buffer = NULL;
@@ -411,6 +413,12 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
        };
        int i;
 
+       /* Turn "git cmd --help" into "git help cmd" */
+       if (argc > 1 && !strcmp(argv[1], "--help")) {
+               argv[1] = argv[0];
+               argv[0] = cmd = "help";
+       }
+
        for (i = 0; i < ARRAY_SIZE(commands); i++) {
                struct cmd_struct *p = commands+i;
                if (strcmp(p->cmd, cmd))