From 10746f5ebb72f09962296e23f11af2ea4571dd3a Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@apple.com>
Date: Wed, 5 Oct 2011 20:09:11 +0000
Subject: [PATCH] [driver] For consistency, handle all shell special characters
 handled by the quoting code.

llvm-svn: 141205
---
 clang/lib/Driver/Compilation.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Driver/Compilation.cpp b/clang/lib/Driver/Compilation.cpp
index 7a62fa4b55f5..baaba19ed72b 100644
--- a/clang/lib/Driver/Compilation.cpp
+++ b/clang/lib/Driver/Compilation.cpp
@@ -72,7 +72,7 @@ const DerivedArgList &Compilation::getArgsForToolChain(const ToolChain *TC,
 
 static bool needsQuote(const char *s) {
   for (const char *c = s; *c; ++c)
-    if (*c == ' ')
+    if (*c == ' ' || *c == '"' || *c == '\\' || *c == '$')
       return true;
   return false;
 }