make mark_current_thread static.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12787 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 65f1a4f9bb..3270e2b091 100644
--- a/gc.c
+++ b/gc.c
@@ -1376,7 +1376,7 @@ int rb_setjmp (rb_jmp_buf);
 
 void rb_vm_mark(void *ptr);
 
-void
+static void
 mark_current_thread(rb_thread_t *th)
 {
     jmp_buf save_regs_gc_mark;