$OpenBSD$

we link against libobjc2 not libobjc

--- sope-core/NGExtensions/GNUmakefile.preamble.orig	Sat Oct 13 14:00:26 2012
+++ sope-core/NGExtensions/GNUmakefile.preamble	Sat Oct 13 14:00:41 2012
@@ -23,7 +23,6 @@ endif
 
 libNGExtensions_LIBRARIES_DEPEND_UPON += \
 	-lEOControl -lDOM -lSaxObjC \
-	-lobjc \
 	-lz
 
 NGExtensions_LIBRARIES_DEPEND_UPON += \
