[gnumeric] Fixed consolidate_ref/unref.

[Jean BrÃfort <jbrefort src gnome org>]

commit 10b54eca7fcc636086bfefc53b6540133b5985c5
Author: Jean Brefort <jean brefort normalesup org>
Date:   Thu Aug 16 22:23:15 2012 +0200

    Fixed consolidate_ref/unref.

 src/consolidate.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/consolidate.c b/src/consolidate.c
index 7cbed38..4fa8e5e 100644
--- a/src/consolidate.c
+++ b/src/consolidate.c
@@ -141,9 +141,10 @@ static GnmConsolidate *
 gnm_consolidate_ref (GnmConsolidate *cs)
 {
 	cs->ref_count++;
+	return cs;
 }
 
-static GnmConsolidate *
+static void
 gnm_consolidate_unref (GnmConsolidate *cs)
 {
 	cs->ref_count--;