simplify comma code per ken's suggestion

R=ken
OCL=17164
CL=17164

1 files changed, 2 insertions, 10 deletions

diff --git a/src/cmd/gc/go.y b/src/cmd/gc/go.y
index 25df8d305..f08421b5d 100644
--- a/src/cmd/gc/go.y
+++ b/src/cmd/gc/go.y
@@ -1607,19 +1607,11 @@ braced_keyexpr_list:
 	{
 		$$ = N;
 	}
-|	keyval_list_r
+|	keyval_list_r ocomma
 	{
 		$$ = rev($1);
 	}
-|	keyval_list_r ','
-	{
-		$$ = rev($1);
-	}
-|	expr_list_r
-	{
-		$$ = rev($1);
-	}
-|	expr_list_r ','
+|	expr_list_r ocomma
 	{
 		$$ = rev($1);
 	}