The problem crept in with version 1.982.
Index: bsd.port.mk
===================================================================
RCS file: /pub/cvsroot/OpenBSD/ports/infrastructure/mk/bsd.port.mk,v
retrieving revision 1.985
diff -u -p -u -p -r1.985 bsd.port.mk
--- bsd.port.mk 21 Mar 2010 17:12:10 -0000 1.985
+++ bsd.port.mk 22 Mar 2010 18:35:29 -0000
@@ -1302,7 +1302,7 @@ _force_update_fragment = { \
exit 1; \
fi; \
}
-_PKG_ADD_FORCE = -D update -D updatedepends -D
+_PKG_ADD_FORCE = -D update -D updatedepends
. if ${FORCE_UPDATE:L} == "hard"
_PKG_ADD_FORCE += -D installed
. endif
