add CX_CUR() macro

This is simply

    #define CX_CUR() (&cxstack[cxstack_ix])

1 files changed, 1 insertions, 1 deletions

diff --git a/pp_sort.c b/pp_sort.c
index a95796d01c..4079eef2be 100644
--- a/pp_sort.c
+++ b/pp_sort.c
@@ -1699,7 +1699,7 @@ PP(pp_sort)
 		    sort_flags);
 
             /* Reset cx, in case the context stack has been reallocated. */
-            cx = &cxstack[cxstack_ix];
+            cx = CX_CUR();
 
 	    PL_stack_sp = PL_stack_base + cx->blk_oldsp;