[Boost-commit] svn:boost r83821 - trunk/tools/build/v2/engine

Subject: [Boost-commit] svn:boost r83821 - trunk/tools/build/v2/engine
From: steven_at_[hidden]
Date: 2013-04-09 15:25:12

Author: steven_watanabe
Date: 2013-04-09 15:25:12 EDT (Tue, 09 Apr 2013)
New Revision: 83821
URL: http://svn.boost.org/trac/boost/changeset/83821

Log:
Adjust regex to improve performance.
Text files modified: 
   trunk/tools/build/v2/engine/headers.c |     2 +-                                      
   1 files changed, 1 insertions(+), 1 deletions(-)

Modified: trunk/tools/build/v2/engine/headers.c
==============================================================================
--- trunk/tools/build/v2/engine/headers.c	(original)
+++ trunk/tools/build/v2/engine/headers.c	2013-04-09 15:25:12 EDT (Tue, 09 Apr 2013)
@@ -137,7 +137,7 @@
     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 );
     }