Merge pull request #17786 from Microsoft/10662-nativetestunit

Windows: Native make test-unit
Upstream-commit: e2a9eede2800144651dd2efe335e4bf386b9fd83
Component: engine

components/engine/hack/make/test-unit

@@ -25,7 +25,8 @@ bundle_test_unit() {
 	go test $COVER $GCCGOFLAGS -ldflags "$LDFLAGS" "${BUILDFLAGS[@]}" $TESTFLAGS $pkg_list
 }
 
-if [[ "$(go version)" =~ "gccgo" ]]; then
+
+if [[ "$(go version)" == *"gccgo"* ]]; then
 	GCCGOFLAGS=-gccgoflags="-lpthread"
 else
 	COVER=-cover