OS_SUNOS=$(shell expr "$(UNAME)" : '.*SunOS.*')
OS_DARWIN=$(shell expr "$(UNAME)" : '.*Darwin.*')
ifneq ($(OS_DARWIN),0)
- OS_DARWIN64=$(shell expr match "$(DARWIN_LIBC)" '.*x86_64.*')
+ OS_DARWIN64=$(shell expr "$(DARWIN_LIBC)" : '.*x86_64.*')
else
OS_DARWIN64=0
endif