Index: bsd.port.mk
===================================================================
RCS file: /home/pcvs/ports/Mk/bsd.port.mk,v
retrieving revision 1.644
diff -u -r1.644 bsd.port.mk
--- bsd.port.mk	20 Aug 2010 12:15:02 -0000	1.644
+++ bsd.port.mk	14 Sep 2010 00:47:10 -0000
@@ -2385,6 +2385,7 @@
 # Determine whether or not we can use rootly owner/group functions.
 .if !defined(UID)
 UID!=	${ID} -u
+USER!=	${ID} -un
 .endif
 .if ${UID} == 0
 _BINOWNGRP=	-o ${BINOWN} -g ${BINGRP}
@@ -2394,6 +2395,8 @@
 _BINOWNGRP=
 _SHROWNGRP=
 _MANOWNGRP=
+# The following are for ports directly using them.
+MAKE_ENV+=	BINOWN=${USER} BINGRP=${USER} MANOWN=${USER} MANGRP=${USER}
 .endif
 
 # A few aliases for *-install targets