From: Hans Wennborg <hans@hanshq.net>
Date: Sat, 27 Jul 2013 06:19:03 +0000 (+0000)
Subject: Fix test/Driver/cl.c.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=46ae7858c2a6181172c91e447f5c440b459ec5fc;p=clang

Fix test/Driver/cl.c.

This test would fail in weird ways on systems with a one-letter filename
in the root directory, because the shell would helpfully expand /? to e.g. /n.

Make sure this doesn't happen by adding quotes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187295 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Driver/cl.c b/test/Driver/cl.c
index c141c2f8c0..13cd9c2619 100644
--- a/test/Driver/cl.c
+++ b/test/Driver/cl.c
@@ -1,14 +1,18 @@
+// Note: we have to quote the /? option, otherwise some shells will try
+// to expand the ? into a one-letter filename in the root directory,
+// and make the test fail if such a file or directory exists.
+
 // Check that clang-cl options are not available by default.
 // RUN: %clang -help | FileCheck %s -check-prefix=DEFAULT
 // DEFAULT-NOT: CL.EXE COMPATIBILITY OPTIONS
 // DEFAULT-NOT: {{/[?]}}
 // DEFAULT-NOT: /help
-// RUN: not %clang /?
+// RUN: not %clang "/?"
 // RUN: not %clang -?
 // RUN: not %clang /help
 
-// Check that /? and /help are available as clang-cl options.
-// RUN: %clang_cl /? | FileCheck %s -check-prefix=CL
+// Check that "/?" and /help are available as clang-cl options.
+// RUN: %clang_cl "/?" | FileCheck %s -check-prefix=CL
 // RUN: %clang_cl /help | FileCheck %s -check-prefix=CL
 // RUN: %clang_cl -help | FileCheck %s -check-prefix=CL
 // CL: CL.EXE COMPATIBILITY OPTIONS