Remove -race test flag to build on OpenBSD
Without this change, running 'gmake' as the documentation does not finish the
build process to produce the binary.
@@ -37,7 +37,7 @@ else
endif
ifeq ($(GOHOSTARCH),amd64)
- ifneq ($(OS_detected),SunOS)
+ ifeq ($(OS_detected),$(filter $(OS_detected),Linux FreeBSD Darwin Windows))
# Only supported on amd64
test-flags := -race
endif
