add support for t Fedora 12 (February 2010), patch by
Dyachenko Dmitry.  Our system is "not so elegant" here.

llvm-svn: 96111
diff --git a/clang/lib/Frontend/InitHeaderSearch.cpp b/clang/lib/Frontend/InitHeaderSearch.cpp
index 85287dd..2e0b4bd 100644
--- a/clang/lib/Frontend/InitHeaderSearch.cpp
+++ b/clang/lib/Frontend/InitHeaderSearch.cpp
@@ -522,6 +522,10 @@
     AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
                                 "i686-redhat-linux","", "", triple);
 
+    // Fedora 12 (February-2010+)
+    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
+                                "i686-redhat-linux","", "", triple);
+      
     // openSUSE 11.1 32 bit
     AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                 "i586-suse-linux", "", "", triple);