make S_unwind_loop static again

The previous commit but one accidentally removed the 'static' declaration

1 files changed, 1 insertions, 1 deletions

diff --git a/pp_ctl.c b/pp_ctl.c
index 365167343f..142dec7783 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -2475,7 +2475,7 @@ PP(pp_return)
 
 /* find the enclosing loop or labelled loop and dounwind() back to it. */
 
-PERL_CONTEXT *
+static PERL_CONTEXT *
 S_unwind_loop(pTHX)
 {
     I32 cxix;