From 78c0535a224697e1c7a1a4e68462d3d204e38942 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Tue, 17 Jan 1995 16:12:13 +0000
Subject: [PATCH] fix loop on unterminated triple quotes

---
 Parser/tokenizer.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 75b63fbcb1b..083ef0e9a2e 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -257,7 +257,12 @@ tok_nextc(tok)
 			}
 			else {
 				cur = tok->cur - tok->buf;
-				tok->done = E_OK;
+				if (feof(tok->fp)) {
+					tok->done = E_EOF;
+					done = 1;
+				}
+				else
+					tok->done = E_OK;
 			}
 			tok->lineno++;
 			/* Read until '\n' or EOF */