1 files changed, 2 insertions, 2 deletions
diff --git a/tool/lemon.c b/tool/lemon.c
index 0aa6ff23a..324dda0c5 100644
--- a/tool/lemon.c
+++ b/tool/lemon.c
@@ -2023,10 +2023,10 @@ static char *msort(
     list = NEXT(list);
     NEXT(ep) = 0;
     for(i=0; i<LISTSIZE-1 && set[i]!=0; i++){
-      ep = merge(ep,set[i],cmp,offset);
+      ep = merge(set[i],ep,cmp,offset);
       set[i] = 0;
     }
-    set[i] = ep;
+    set[i] = merge(set[i],ep,cmp,offset);
   }
   ep = 0;
   for(i=0; i<LISTSIZE; i++) if( set[i] ) ep = merge(set[i],ep,cmp,offset);