r228163 - Replace isalnum with isAlphanumeric per review

[Ben Langmuir]

Author: benlangmuir
Date: Wed Feb  4 12:34:23 2015
New Revision: 228163

URL: http://llvm.org/viewvc/llvm-project?rev=228163&view=rev
Log:
Replace isalnum with isAlphanumeric per review

Thanks Dmitri!

Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=228163&r1=228162&r2=228163&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Wed Feb  4 12:34:23 2015
@@ -10,6 +10,7 @@
 #include "Tools.h"
 #include "InputInfo.h"
 #include "ToolChains.h"
+#include "clang/Basic/CharInfo.h"
 #include "clang/Basic/LangOptions.h"
 #include "clang/Basic/ObjCRuntime.h"
 #include "clang/Basic/Version.h"
@@ -2470,7 +2471,7 @@ static void appendUserToPath(SmallVector
     // Validate that LoginName can be used in a path, and get its length.
     size_t Len = 0;
     for (const char *P = Username; *P; ++P, ++Len) {
-      if (!isalnum(*P) && *P != '_') {
+      if (!isAlphanumeric(*P) && *P != '_') {
         Username = nullptr;
         break;
       }