Change wish to wish8.4, other wish shells don't work.
Change search path of libspice.so to /usr/lib/tcltk/
--- a/examples/tclspice/tcl-testbench1/tcl-testbench1.tcl
+++ b/examples/tclspice/tcl-testbench1/tcl-testbench1.tcl
@@ -5,7 +5,7 @@
 
 # old name:  analyse-20070504-0.tcl
 package require BLT
-load ../../../src/.libs/libspice.so
+load /usr/lib/tcltk/libspice.so
 
 # Test of virtual capacitore circuit
 # Vary the control voltage and log the resulting capacitance
--- a/examples/tclspice/tcl-testbench2/tcl-testbench2.tcl
+++ b/examples/tclspice/tcl-testbench2/tcl-testbench2.tcl
@@ -4,7 +4,7 @@
 ###
 
 package require BLT
-load ../../../src/.libs/libspice.so
+load /usr/lib/tcltk/libspice.so
 namespace import blt::*
 
 wm title . "Vector Test script"
--- a/examples/tclspice/tcl-testbench3/tcl-testbench3.tcl
+++ b/examples/tclspice/tcl-testbench3/tcl-testbench3.tcl
@@ -4,7 +4,7 @@
 	###
 
 package require BLT
-load ../../../src/.libs/libspice.so
+load /usr/lib/tcltk/libspice.so
 source differentiate.tcl
 spice::codemodel ../../../src/xspice/icm/spice2poly/spice2poly.cm 
 proc temperatures_calc {temp_inf temp_sup points} {
--- a/examples/tclspice/tcl-testbench4/vspicechart.tcl
+++ b/examples/tclspice/tcl-testbench4/vspicechart.tcl
@@ -7,7 +7,7 @@
 
 
 package require BLT
-load "../../../src/.libs/libspice.so"
+load "/usr/lib/tcltk/libspice.so"
 
 source selectfromlist.tcl
 source bltGraph.tcl
@@ -215,7 +215,7 @@
 
 
 .f2.chart grid configure -hide no 
-Blt_ZoomStack .f2.chart
+#Blt_ZoomStack .f2.chart
 Blt_Crosshairs .f2.chart
 Blt_ClosestPoint .f2.chart
 Blt_PrintKey .f2.chart
--- a/examples/tclspice/tcl/test_vectoblt.tcl
+++ b/examples/tclspice/tcl/test_vectoblt.tcl
@@ -4,7 +4,7 @@
         ###
 
 package require BLT
-load ../../../src/.libs/libspice.so
+load /usr/lib/tcltk/libspice.so
 
 spice::source "diffpair.cir"
 spice::op