Fixes for option parsing

From

Linus Torvalds <torvalds@osdl.org>

Date

Apr 16, 2006, 22:17 UTC

Message-ID

<Pine.LNX.4.64.0604161433000.3701@g5.osdl.org>

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/git.c b/git.c
index c5de8d3..fc4e429 100644
--- a/git.c
+++ b/git.c
@@ -373,6 +373,7 @@ static int cmd_show(int argc, const char
 	rev.diffopt.recursive = 1;
 	rev.combine_merges = 1;
 	rev.dense_combined_merges = 1;
+	rev.always_show_header = 1;
 	rev.ignore_merges = 0;
 	rev.no_walk = 1;
 	return cmd_log_wc(argc, argv, envp, &rev);
diff --git a/log-tree.c b/log-tree.c
index 7d9f41e..81dff8f 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -43,7 +43,7 @@ static int diff_root_tree(struct rev_inf
 	return retval;
 }
 
-static const char *generate_header(struct rev_info *opt,
+static const char *get_header(struct rev_info *opt,
 				   const unsigned char *commit_sha1,
 				   const unsigned char *parent_sha1,
 				   const struct commit *commit)
@@ -75,11 +75,21 @@ static const char *generate_header(struc
 	offset += pretty_print_commit(opt->commit_format, commit, len,
 				      this_header + offset,
 				      sizeof(this_header) - offset, abbrev);
+	return this_header;
+}
+
+static const char *generate_header(struct rev_info *opt,     
+					const unsigned char *commit_sha1,
+					const unsigned char *parent_sha1,
+					const struct commit *commit)
+{
+	const char *header = get_header(opt, commit_sha1, parent_sha1, commit);
+
 	if (opt->always_show_header) {
-		puts(this_header);
-		return NULL;
+		puts(header);
+		header = NULL;
 	}
-	return this_header;
+	return header;
 }
 
 static int do_diff_combined(struct rev_info *opt, struct commit *commit)