Date: Sun, 07 Sep 2003 05:30:10 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: ru@FreeBSD.org Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/usr.bin/make cond.c Message-ID: <20030907.053010.130739333.imp@bsdimp.com> In-Reply-To: <20030907104614.GC10526@sunbay.com> References: <200309070216.h872GBh2098385@repoman.freebsd.org> <20030907104614.GC10526@sunbay.com>
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In message: <20030907104614.GC10526@sunbay.com>
Ruslan Ermilov <ru@FreeBSD.org> writes:
: On Sat, Sep 06, 2003 at 07:16:10PM -0700, Warner Losh wrote:
: > imp 2003/09/06 19:16:10 PDT
: >
: > FreeBSD src repository
: >
: > Modified files:
: > usr.bin/make cond.c
: > Log:
: > Keep up with minor changes to NetBSD. Consider a variable empty when
: > not define.
: >
: > Obtained From: NetBSD (rev 1.18; sjg)
: >
: > Revision Changes Path
: > 1.27 +1 -1 src/usr.bin/make/cond.c
: >
: Does it mean that ``.if empty(FOO)'' will not cause an error
: now when FOO is not defined? If so, what is the motivation
: for this change?
The NetBSD folks needed it for something, I'm not sure what. Since it
was easy, didn't brea anything and cross BSD make divergence has been
a problem in the past, I went ahead and added it.
Warner
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