-// Note: we have to quote the options with a /, otherwise some shells will try
-// to expand it and make test fail.
+// Don't attempt slash switches on msys bash.
+// REQUIRES: shell-preserves-root
+
+// 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 is 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'
+// RUN: not %clang /help
-// 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
+// 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
// CL: {{/[?]}}
// are not available in clang-cl.
// DEFAULT: -fapple-kext
// CL-NOT: -fapple-kext
-
-// Don't attempt slash switches on msys bash.
-// REQUIRES: shell-preserves-root