Build regression on CentOS-5 [Re: [PATCH 3/3] add -Wold-style-definition]

[Tom Tromey]

>>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:

Jan> I would find easier: s/$(ADA_EXP_C)/$</ and remove ADA_EXP_C =
Jan> above.  Or is that for non-GNU make without VPATH?  But non-VPATH
Jan> make would IMO fail on missing pre-requisite file ada-exp.c.

Jan> I do not mind either way.

I think that according to POSIX, $< is unspecified in an explicit rule.

I think we ought to fully require GNU make but this patch isn't the way
to decide that :)

Tom