Differential Revision: https://reviews.llvm.org/D140817
// RUN: %clang -### %s --target=x86_64-unknown-netbsd -r 2>&1 \
// RUN: | FileCheck %s --check-prefix=DRIVER-PASS-INCLUDES
// DRIVER-PASS-INCLUDES: "-cc1" {{.*}}"-resource-dir" "[[RESOURCE:[^"]+]]"
-// DRIVER-PASS-INCLUDES-SAME: {{^}} "-internal-isystem" "[[RESOURCE]]{{/|\\\\}}include"
+// DRIVER-PASS-INCLUDES-SAME: "-internal-isystem" "[[RESOURCE]]{{/|\\\\}}include"
// DRIVER-PASS-INCLUDES-SAME: {{^}} "-internal-externc-isystem" "{{.*}}/usr/include"