Remove a duplicate language feature

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127743 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Frontend/LangStandards.def b/include/clang/Frontend/LangStandards.def
index d4046b3e56680903c96e521dfbfaa0ecd6fb9895..06df563c6d1db4d12b1b3b3f45a6656567b1f8fa 100644 (file)
--- a/include/clang/Frontend/LangStandards.def
+++ b/include/clang/Frontend/LangStandards.def
@@ -54,7 +54,7 @@ LANGSTANDARD(iso9899_199x,
 
 LANGSTANDARD(gnu99, "gnu99",
              "ISO C 1999 with GNU extensions",
-             BCPLComment | C99 | Digraphs | GNUMode | HexFloat | Digraphs)
+             BCPLComment | C99 | Digraphs | GNUMode | HexFloat)
 LANGSTANDARD(gnu9x, "gnu9x",
              "ISO C 1999 with GNU extensions",
              BCPLComment | C99 | Digraphs | GNUMode | HexFloat)