1 files changed, 8 insertions, 0 deletions
diff --git a/perly.y b/perly.y
index f9c5f74c15..e016cf431d 100644
--- a/perly.y
+++ b/perly.y
@@ -26,6 +26,10 @@ dep(void)
 
 %start prog
 
+%{
+#ifndef OEMVS
+%}
+
 %union {
     I32	ival;
     char *pval;
@@ -33,6 +37,10 @@ dep(void)
     GV *gvval;
 }
 
+%{
+#endif /* OEMVS */
+%}
+
 %token <ival> '{' ')'
 
 %token <opval> WORD METHOD FUNCMETH THING PMFUNC PRIVATEREF