Whitespace

llvm-svn: 141486
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 07481c1..1914fff 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -536,7 +536,7 @@
     if (char *env = ::getenv("IOS_SIMULATOR_DEPLOYMENT_TARGET"))
       iOSSimTarget = env;
 
-    // If no '-miphoneos-version-min' specified on the command line and 
+    // If no '-miphoneos-version-min' specified on the command line and
     // IPHONEOS_DEPLOYMENT_TARGET is not defined, see if we can set the default
     // based on isysroot.
     if (iOSTarget.empty()) {