Remove String file some more


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/Support/ProgramOption.h b/include/llvm/Support/ProgramOption.h
index a2502e4..767e27c 100644
--- a/include/llvm/Support/ProgramOption.h
+++ b/include/llvm/Support/ProgramOption.h
@@ -24,7 +24,6 @@
 //*************************** User Include Files ***************************/
 
 #include "llvm/Support/Unique.h"
-#include "llvm/Support/StringUtils.h"
 
 //********************** Local Variable Definitions ************************/
 
diff --git a/include/llvm/Support/ProgramOptions.h b/include/llvm/Support/ProgramOptions.h
index 944cd19..f2a4f7c 100644
--- a/include/llvm/Support/ProgramOptions.h
+++ b/include/llvm/Support/ProgramOptions.h
@@ -22,6 +22,7 @@
 #include "llvm/Support/Unique.h"
 #include <vector>
 #include <hash_map>
+#include <string>
 
 template <> struct hash<string> {
   size_t operator()(string const &str) const {
diff --git a/support/lib/Support/ProgramOptions.cpp b/support/lib/Support/ProgramOptions.cpp
index c9df10a..08fe3fd 100644
--- a/support/lib/Support/ProgramOptions.cpp
+++ b/support/lib/Support/ProgramOptions.cpp
@@ -31,7 +31,6 @@
 
 #include "llvm/Support/ProgramOptions.h"
 #include "llvm/Support/ProgramOption.h"
-#include "llvm/Support/StringUtils.h" 
 
 
 //************************** Method Definitions ****************************/