-Wall cleanups (removed unused vars, no 'code has no effect' warnings)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 554a87b86b..ee52108d7e 100644
--- a/gc.c
+++ b/gc.c
@@ -879,7 +879,7 @@ gc_sweep()
     RVALUE *p, *pend, *final_list;
     int freed = 0;
     int i, j;
-    unsigned long live = 0, garbage = 0;
+    unsigned long live = 0;
 
     if (ruby_in_compile && ruby_parser_stack_on_heap()) {
 	/* should not reclaim nodes during compilation