--- configure.back	Sat May 16 13:48:48 1998
+++ configure	Sat May 16 14:27:13 1998
@@ -1994,7 +1994,7 @@
 for i in $tcl_dirs ; do
     tcl_include_dirs="$tcl_include_dirs $i/include"
 done
-tcl_include_dirs="$tcl_include_dirs /usr/include/tcl /usr/include"
+tcl_include_dirs="$tcl_include_dirs /usr/local/include/tcl8.0 /usr/local/include/tk8.0 /usr/include"
 tcl_dir=0
 for i in $tcl_include_dirs ; do
     if test -r $i/tcl.h ; then