Use 'env' in tests that set environment variables.
Patch by David Fang!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181861 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Tooling/auto-detect-from-source-parent-of-cwd.cpp b/test/Tooling/auto-detect-from-source-parent-of-cwd.cpp
index 6b632b0..b1778a6 100644
--- a/test/Tooling/auto-detect-from-source-parent-of-cwd.cpp
+++ b/test/Tooling/auto-detect-from-source-parent-of-cwd.cpp
@@ -2,7 +2,7 @@
// RUN: mkdir -p %t/abc/def/ijk/qwe
// RUN: echo "[{\"directory\":\".\",\"command\":\"clang++ -c %t/abc/def/ijk/qwe/test.cpp\",\"file\":\"%t/abc/def/ijk/qwe/test.cpp\"}]" | sed -e 's/\\/\\\\/g' > %t/compile_commands.json
// RUN: cp "%s" "%t/abc/def/ijk/qwe/test.cpp"
-// RUN: PWD="%t/abc/def" clang-check "ijk/qwe/test.cpp" 2>&1 | FileCheck %s
+// RUN: env PWD="%t/abc/def" clang-check "ijk/qwe/test.cpp" 2>&1 | FileCheck %s
// CHECK: C++ requires
invalid;
diff --git a/test/Tooling/clang-check-pwd.cpp b/test/Tooling/clang-check-pwd.cpp
index 463ed40..ac245f7 100644
--- a/test/Tooling/clang-check-pwd.cpp
+++ b/test/Tooling/clang-check-pwd.cpp
@@ -2,7 +2,7 @@
// RUN: mkdir %t
// RUN: echo "[{\"directory\":\".\",\"command\":\"clang++ -c %t/test.cpp\",\"file\":\"%t/test.cpp\"}]" | sed -e 's/\\/\\\\/g' > %t/compile_commands.json
// RUN: cp "%s" "%t/test.cpp"
-// RUN: PWD="%t" clang-check -p "%t" "test.cpp" 2>&1|FileCheck %s
+// RUN: env PWD="%t" clang-check -p "%t" "test.cpp" 2>&1|FileCheck %s
// FIXME: Make the above easier.
// CHECK: C++ requires
