From: Alp Toker <alp@nuanti.com>
Date: Wed, 21 May 2014 02:08:10 +0000 (+0000)
Subject: utils/CmpDriver: add brief documentation to indicate what this does
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7a1672c5c23b8a5707282062b916ca6c447da7a1;p=clang

utils/CmpDriver: add brief documentation to indicate what this does

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@209268 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/CmpDriver b/utils/CmpDriver
index 2533f547e9..12ce7a3250 100755
--- a/utils/CmpDriver
+++ b/utils/CmpDriver
@@ -1,5 +1,10 @@
 #!/usr/bin/env python
 
+"""
+A simple utility that compares tool invocations and exit codes issued by
+compiler drivers that support -### (e.g. gcc and clang).
+"""
+
 import subprocess
 
 def splitArgs(s):