From 85830c5f63871348b72f039e3aa8ecc3f030868e Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Tue, 3 Feb 1987 23:28:09 +0000
Subject: [PATCH] Strings and character constants now stop at end-of-line,
 unless escaped by a backslash

---
 util/cpp/preprocess.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/util/cpp/preprocess.c b/util/cpp/preprocess.c
index 394770c31..fd5fa21ee 100644
--- a/util/cpp/preprocess.c
+++ b/util/cpp/preprocess.c
@@ -122,18 +122,23 @@ preprocess(fn)
 				do {
 					echo(c);
 					LoadChar(c);
-					if (c == '\\') {
-						echo(c);
-						LoadChar(c);
-					}
 					if (c == '\n') {
 						++LineNumber;
 						lineno++;
+						break;
 					}
 					else if (c == EOI) {
 						flush(op-_obuf);
 						return;
 					}
+					if (c == '\\') {
+						echo(c);
+						LoadChar(c);
+						if (c == '\n') {
+							++LineNumber;
+							lineno++;
+						}
+					}
 				}
 				while (c != stopc);
 				echo(c);