Index: utils/installall.sh
==================================================================
--- utils/installall.sh
+++ utils/installall.sh
@@ -15,10 +15,12 @@
 echo sudo apt-get install libmotif3 -OR- set KTYPE=26g4
 echo KTYPE can be 26, 26g4, 32, or 32_64
 echo KTYPE=$KTYPE
 echo You are using PREFIX=$PREFIX
 echo You are using proxy="$proxy"
+echo "Set additional_libpath to help find gtk or other libraries, don't forget a leading :"
+echo ADDITIONAL_LIBPATH=$ADDITIONAL_LIBPATH
 echo Hit ^C now to do that
 
 # A nice way to run this script:
 #
 # script -c 'PREFIX=/tmp/delme ./installall.sh ' installall.log
@@ -129,11 +131,11 @@
 make
 make install
 
 
 cd $BUILDHOME
-export LIBPATH=$PREFIX/lib
+export LIBPATH=$PREFIX/lib$ADDITIONAL_LIBPATH
 export LD_LIBRARY_PATH=$LIBPATH
 CSC_OPTIONS="-I$PREFIX/include -L$LIBPATH" chicken-install $PROX -D no-library-checks iup
 CSC_OPTIONS="-I$PREFIX/include -L$LIBPATH" chicken-install $PROX -D no-library-checks canvas-draw
 
 # export CD_REL=d704525ebe1c6d08