remove extraneous .

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64706 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index d0b3dafb3182bb6e0556fae5304f28a87f796c7d..a2578a4f7978ff704f369cd5862d8fe0e0a07080 100644 (file)
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -218,7 +218,7 @@ Freestanding("ffreestanding",
 
 static llvm::cl::opt<bool>
 MathErrno("fmath-errno", 
-          llvm::cl::desc("Require math functions to respect errno."),
+          llvm::cl::desc("Require math functions to respect errno"),
           llvm::cl::init(true));
 
 //===----------------------------------------------------------------------===//