[test] Add 'env' to fix test failures in windows bots.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@275324 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Index/pch-warn-as-error-code-split.cpp b/test/Index/pch-warn-as-error-code-split.cpp
index 115c9e3d317413ddece51db267960f19ae22e925..f9efc8f95db458e8169871bfb41fb3dbe76e6139 100644 (file)
--- a/test/Index/pch-warn-as-error-code-split.cpp
+++ b/test/Index/pch-warn-as-error-code-split.cpp
@@ -1,4 +1,4 @@
-// RUN: CINDEXTEST_EDITING=1 c-index-test -test-load-source local %s -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=DIAGS %s
+// RUN: env CINDEXTEST_EDITING=1 c-index-test -test-load-source local %s -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=DIAGS %s
 
 // Make sure -Wuninitialized works even though the header had a warn-as-error occurrence.