diff --git a/test/Object/archive-toc.test b/test/Object/archive-toc.test
index f99588d..b0cf585 100644
--- a/test/Object/archive-toc.test
+++ b/test/Object/archive-toc.test
@@ -1,9 +1,5 @@
-REQUIRES: shell
-
-RUN: export TZ=GMT
-
 Test reading an archive created by gnu ar
-RUN: llvm-ar tv %p/Inputs/GNU.a | FileCheck %s --check-prefix=GNU -strict-whitespace
+RUN: env TZ=GMT llvm-ar tv %p/Inputs/GNU.a | FileCheck %s --check-prefix=GNU -strict-whitespace
 
 GNU:      rw-r--r-- 500/500      8 Nov 19 02:57 2004 evenlen
 GNU-NEXT: rw-r--r-- 500/500      7 Nov 19 02:57 2004 oddlen
@@ -12,7 +8,7 @@
 
 
 Test reading an archive createdy by Mac OS X ar
-RUN: llvm-ar tv %p/Inputs/MacOSX.a | FileCheck %s --check-prefix=OSX -strict-whitespace
+RUN: env TZ=GMT llvm-ar tv %p/Inputs/MacOSX.a | FileCheck %s --check-prefix=OSX -strict-whitespace
 
 OSX:      rw-r--r-- 501/501      8 Nov 19 02:57 2004 evenlen
 OSX-NEXT: rw-r--r-- 501/501      8 Nov 19 02:57 2004 oddlen
@@ -20,10 +16,10 @@
 OSX-NEXT: rw-r--r-- 501/501   2280 Nov 19 04:32 2004 IsNAN.o
 
 Test reading an archive created on Solaris by /usr/ccs/bin/ar
-RUN: llvm-ar tv %p/Inputs/SVR4.a | FileCheck %s -strict-whitespace
+RUN: env TZ=GMT llvm-ar tv %p/Inputs/SVR4.a | FileCheck %s -strict-whitespace
 
 Test reading an archive created on Solaris by /usr/xpg4/bin/ar
-RUN: llvm-ar tv %p/Inputs/xpg4.a | FileCheck %s -strict-whitespace
+RUN: env TZ=GMT llvm-ar tv %p/Inputs/xpg4.a | FileCheck %s -strict-whitespace
 
 CHECK:      rw-r--r-- 1002/102      8 Nov 19 03:24 2004 evenlen
 CHECK-NEXT: rw-r--r-- 1002/102      7 Nov 19 03:24 2004 oddlen