Module Name:	pkgsrc
Committed By:	jlam
Date:		Thu Mar 11 08:36:41 UTC 2004

Modified Files:
	pkgsrc/mk/buildlink3: bsd.buildlink3.mk

Log Message:
Check that a variable is defined before using it.

BUILDLINK_PKGSRCDIR.<pkg> may not be defined since <pkg> may refer to a
dummy package, e.g. "db-native" as set by bdb.buildlink3.mk.


To generate a diff of this commit:
cvs rdiff -r1.111 -r1.112 pkgsrc/mk/buildlink3/bsd.buildlink3.mk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.