From d0a12f5b14d21d92ee5b6bbe4f44723c6b24fbf1 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Thu, 23 Jul 2009 13:16:55 -0700
Subject: [PATCH] When skipping C-style comments in a skipped `ifdef include
 the '\n'

When a C-style comment /* */ is being skipped because it is in a
skipped `ifdef, `ifndef, etc. directive then we need to output a
'\n' at any comment end of line.
(cherry picked from commit e932c415876443816233383e22761cbb6b1511c1)
---
 ivlpp/lexor.lex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ivlpp/lexor.lex b/ivlpp/lexor.lex
index e96ecf3e7..2a34f8c74 100644
--- a/ivlpp/lexor.lex
+++ b/ivlpp/lexor.lex
@@ -457,7 +457,7 @@ keywords (include|define|undef|ifdef|ifndef|else|elseif|endif)
 <IFCCOMMENT>\n\r    |
 <IFCCOMMENT>\r\n    |
 <IFCCOMMENT>\n      |
-<IFCCOMMENT>\r      { istack->lineno += 1; }
+<IFCCOMMENT>\r      { istack->lineno += 1; fputc('\n', yyout); }
 <IFCCOMMENT>"*/"    { BEGIN(comment_enter); }
 
 <IFDEF_FALSE,IFDEF_SUPR>[^\r\n] {  }