From 094fc8b15f98807833143e29f1f7d36a1ca4b28c Mon Sep 17 00:00:00 2001
From: aiju <devnull@localhost>
Date: Fri, 21 Apr 2017 17:16:44 +0000
Subject: fix yacc bug (found by dan cross)

---
 sys/src/cmd/yacc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/src/cmd/yacc.c')

diff --git a/sys/src/cmd/yacc.c b/sys/src/cmd/yacc.c
index 4b809de9c..482823ea0 100644
--- a/sys/src/cmd/yacc.c
+++ b/sys/src/cmd/yacc.c
@@ -2101,11 +2101,12 @@ swt:
 				c = Bgetrune(finput);
 				if(c == '\n')
 					lineno++;
-			} else
+			} else {
 				if(c == match)
 					goto lcopy;
 				if(c == '\n')
 					error("newline in string or char. const.");
+			}
 			Bputrune(faction, c);
 		}
 		error("EOF in string or character constant");
-- 
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