From: Chad Rosier <mcrosier@apple.com>
Date: Thu, 18 Aug 2011 01:23:31 +0000 (+0000)
Subject: Fix off by one.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f01f8474e2ae14bba4855f20dcc59f3a8e23d730;p=clang

Fix off by one.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137915 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index fa0db2cd51..36affd6494 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2451,7 +2451,7 @@ void darwin::CC1::RemoveCC1UnsupportedArgs(ArgStringList &CmdArgs) const {
     const char *Option = *it;
 
     // We only remove warning options.
-    if (!strncmp(Option, "-W", 3)) {
+    if (!strncmp(Option, "-W", 2)) {
       ++it;
       continue;
     }