Index: test/Frontend/dependency-gen-escaping.c
===================================================================
--- test/Frontend/dependency-gen-escaping.c	(revision 235903)
+++ test/Frontend/dependency-gen-escaping.c	(working copy)
@@ -1,25 +1,18 @@
 // PR15642
-// RUN: rm -rf %t.dir
-// RUN: mkdir -p %t.dir
-// RUN: echo > '%t.dir/    .h'
-// RUN: echo > '%t.dir/$$.h'
-// RUN: echo > '%t.dir/##.h'
-// RUN: echo > '%t.dir/normal.h'
-// RUN: cd %t.dir
-// RUN: %clang -MD -MF - %s -fsyntax-only -I. | FileCheck -strict-whitespace %s
-// RUN: %clang -MD -MF - -MV %s -fsyntax-only -I. | FileCheck -strict-whitespace %s --check-prefix=QUOTE
+// RUN: %clang -M -MG %s | FileCheck -strict-whitespace %s
+// RUN: %clang -M -MG -MV %s | FileCheck -strict-whitespace %s --check-prefix=QUOTE
 
 // CHECK: \ \ \ \ .h
 // CHECK: $$$$.h
 // CHECK: \#\#.h
 // QUOTE: "    .h"
 // QUOTE: "$$.h"
 // QUOTE: "##.h"
 // QUOTE-NOT: "
 // QUOTE: normal.h
 // QUOTE-NOT: "
 
 #include "    .h"
 #include "$$.h"
 #include "##.h"
 #include "normal.h"