From f07d96ccf4c0b09b544efadaac47cd79f9298b89 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 31 Dec 2014 18:48:34 +0100
Subject: [PATCH] Remove workaround for GCC < 3 ios_base absence.

---
 Source/cmStandardIncludes.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Source/cmStandardIncludes.h b/Source/cmStandardIncludes.h
index c6788d30b..e4f576006 100644
--- a/Source/cmStandardIncludes.h
+++ b/Source/cmStandardIncludes.h
@@ -146,11 +146,6 @@ extern int putenv (char *__string) __THROW;
 #define for if(false) {} else for
 #endif
 
-// Provide std::ios_base on ancient GCC 2.9x
-#if defined(__GNUC__) && __GNUC__ < 3
-namespace std { typedef ios ios_base; }
-#endif
-
 // check for the 720 compiler on the SGI
 // which has some strange properties that I don't think are worth
 // checking for in a general way in configure