From f7ca478bdd3966f27db159f78ad5cb97dfbdf5d1 Mon Sep 17 00:00:00 2001
From: Steven Watanabe <steven@providere-consulting.com>
Date: Tue, 9 Apr 2013 19:25:12 +0000
Subject: [PATCH] Adjust regex to improve performance.

[SVN r83821]
---
 src/engine/headers.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/headers.c b/src/engine/headers.c
index f1e1b499d..5dacd1c11 100644
--- a/src/engine/headers.c
+++ b/src/engine/headers.c
@@ -137,7 +137,7 @@ LIST * headers1( LIST * l, OBJECT * file, int rec, regexp * re[] )
     if ( re_macros == 0 )
     {
         OBJECT * const re_str = object_new(
-            "^[     ]*#[    ]*include[  ]*([A-Za-z][A-Za-z0-9_]*).*$" );
+            "#[ \t]*include[ \t]*([A-Za-z][A-Za-z0-9_]*).*$" );
         re_macros = regex_compile( re_str );
         object_free( re_str );
     }