Date: Wed, 19 Jun 2002 10:23:09 -0700 (PDT) From: Juli Mallett <jmallett@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.bin/make var.c Message-ID: <200206191723.g5JHN9a51591@freefall.freebsd.org>
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jmallett 2002/06/19 10:23:09 PDT
Modified files:
usr.bin/make var.c
Log:
Possibly expand the variable name's embedded variables before using it, as
seen (somewhat) in NetBSD. This catches a few extra recursion cases that
could be hidden by expanding a NIL variable causing an existing variable to
be returned (which caused infinite looping and climbing memory usage in at
least one case).
Obtained from: NetBSD (in principle)
Revision Changes Path
1.27 +26 -0 src/usr.bin/make/var.c
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