From 330b7cc217aa71b04f24bab16e35d7064d2d0cb6 Mon Sep 17 00:00:00 2001
From: Giacomo Tesio <giacomo@tesio.it>
Date: Fri, 11 Aug 2017 05:51:10 +0200
Subject: [PATCH] awk: don't get into a infinite loop with eof while in string
 (thanks BurnZeZ)

---
 sys/src/cmd/awk/lex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/awk/lex.c b/sys/src/cmd/awk/lex.c
index cad2b37..ab49ca9 100644
--- a/sys/src/cmd/awk/lex.c
+++ b/sys/src/cmd/awk/lex.c
@@ -363,7 +363,7 @@ int string(void)
 		case 0:
 			SYNTAX( "non-terminated string %.10s...", buf );
 			lineno++;
-			break;
+			RET(0);
 		case '\\':
 			c = input();
 			switch (c) {