Bug fix, ccc was passing -std twice.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56991 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/ccc b/utils/ccc
index a826b00..2ffdcfc 100755
--- a/utils/ccc
+++ b/utils/ccc
@@ -235,8 +235,6 @@
                 arg += args[i+1]
                 i += 1
             compile_opts.append(arg)
-        if arg[:5] in ['-std=']:
-            compile_opts.append(arg)
         if argkey in ('-std', '-mmacosx-version-min'):
             compile_opts.append(arg)