X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=revision.c;h=1f4590b89649a9d1397af2f35af142cc6ab36847;hb=952c8c56380734d45bddf369fe478895672c5a3a;hp=0a29b53673e0e44547dfe91aaede5f312530a0ec;hpb=98ee8187e4e331716be0797169ba9ddbb26efe56;p=git.git

diff --git a/revision.c b/revision.c
index 0a29b5367..1f4590b89 100644
--- a/revision.c
+++ b/revision.c
@@ -114,12 +114,7 @@ void mark_parents_uninteresting(struct commit *commit)
 	}
 }
 
-void add_pending_object(struct rev_info *revs, struct object *obj, const char *name)
-{
-	add_pending_object_with_mode(revs, obj, name, S_IFINVALID);
-}
-
-void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, const char *name, unsigned mode)
+static void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, const char *name, unsigned mode)
 {
 	if (revs->no_walk && (obj->flags & UNINTERESTING))
 		die("object ranges do not make sense when not walking revisions");
@@ -129,6 +124,11 @@ void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, con
 				(struct commit *)obj, name);
 }
 
+void add_pending_object(struct rev_info *revs, struct object *obj, const char *name)
+{
+	add_pending_object_with_mode(revs, obj, name, S_IFINVALID);
+}
+
 static struct object *get_reference(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags)
 {
 	struct object *object;
@@ -262,7 +262,7 @@ static void file_change(struct diff_options *options,
 	options->has_changes = 1;
 }
 
-int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
+static int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
 {
 	if (!t1)
 		return REV_TREE_NEW;
@@ -276,7 +276,7 @@ int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
 	return tree_difference;
 }
 
-int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1)
+static int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1)
 {
 	int retval;
 	void *tree;
@@ -1180,7 +1180,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 
 			opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
 			if (opts > 0) {
-				revs->diff = 1;
+				if (strcmp(argv[i], "-z"))
+					revs->diff = 1;
 				i += opts - 1;
 				continue;
 			}