--- apps/demos/drop/GNUmakefile.orig	Tue Apr 12 07:50:21 2005
+++ apps/demos/drop/GNUmakefile	Tue Apr 12 07:50:58 2005
@@ -8,6 +8,8 @@
 	TsBlock.c++ TsPiece.c++ TsPieces.c++ TsField.c++ \
 	TsTrickle.c++ TsEvents.c++ TsRemoval.c++ TsViewer.c++ drop.c++
 
+LLDOPTS += -L$(IVDEPTH)/lib -L$(IVDEPTH)/libSoXt
+
 LLDLIBS = -lInventor -lInventorXt
 
 all: all_ivbin
