From a957c7944d610aed6f0be44d8716ba338daab3f6 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Wed, 7 Sep 1994 19:31:32 -0400
Subject: [PATCH] (handle_directive): In `#include <xxx>' directives, remove
 backslash-newline properly.

(handle_directive): In `#include <xxx>' directives, remove
backslash-newline properly.  Don't allow any other newlines.

From-SVN: r8036
---
 gcc/cccp.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gcc/cccp.c b/gcc/cccp.c
index bcc0edc6d74..bd83ebf16b5 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -3608,7 +3608,14 @@ handle_directive (ip, op)
 	case '<':
 	  if (!kt->angle_brackets)
 	    break;
-	  while (*bp && *bp != '>') bp++;
+	  while (bp < limit && *bp != '>' && *bp != '\n') {
+	    if (*bp == '\\' && bp[1] == '\n') {
+	      ip->lineno++;
+	      copy_command = 1;
+	      bp++;
+	    }
+	    bp++;
+	  }
 	  break;
 
 	case '/':
-- 
2.30.2