diff --git a/tools/lemon/lemon.c b/tools/lemon/lemon.c
index 546cf515ea..c796f4f126 100644
--- a/tools/lemon/lemon.c
+++ b/tools/lemon/lemon.c
@@ -4404,7 +4404,8 @@ void ReportTable(
     writeRuleText(out, rp);
     fprintf(out," */\n"); lineno++;
     for(rp2=rp->next; rp2; rp2=rp2->next){
-      if( rp2->code==rp->code ){
+      if( rp2->code==rp->code && rp2->codePrefix==rp->codePrefix
+        && rp2->codeSuffix == rp->codeSuffix ){
         fprintf(out,"      case %d: /*",rp2->iRule);
         writeRuleText(out, rp2);
         fprintf(out, " */ yytestcase(yyruleno==%d);\n", rp2->iRule); lineno++;
@@ -4413,7 +4414,7 @@ void ReportTable(
     }
     emit_code(out,rp,lemp,&lineno);
     fprintf(out,"        break;\n"); lineno++;
-	rp->code = 0;
+    rp->code = 0;
   }
   /* Finally, output the default: rule.  We choose as the default: all
   ** empty actions. */