From f154da9e12608589e8d5f0508f908a0c3e88a1bb Mon Sep 17 00:00:00 2001
From: Tianon Gravi <admwiggin@gmail.com>
Date: Thu, 15 Jan 2015 11:54:00 -0700
Subject: Imported Upstream version 1.4

---
 src/cmd/gc/bisonerrors | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'src/cmd/gc/bisonerrors')

diff --git a/src/cmd/gc/bisonerrors b/src/cmd/gc/bisonerrors
index 1f97fc8ce..fa74c67c3 100755
--- a/src/cmd/gc/bisonerrors
+++ b/src/cmd/gc/bisonerrors
@@ -22,6 +22,7 @@ BEGIN{
 	bison = 1
 	grammar = 0
 	states = 0
+	open = 0
 }
 
 # In Grammar section of y.output,
@@ -130,11 +131,26 @@ $1 == "%" {
 			continue
 
 		# No shift or reduce applied - found the error.
-		printf("\t%s, %s,\n", state, tok);
+		printf("\t{%s, %s,\n", state, tok);
+		open = 1;
 		break
 	}
 	next
 }
 
 # Print other lines verbatim.
+open && /,$/ {
+	s = $0;
+	sub(",", "},", s)
+	print s
+	open = 0
+	next
+}
+
+open && /"$/ {
+	print $0 "}"
+	open = 0
+	next
+}
+
 {print}
-- 
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