fix typo in src/Makefile.in

src/Makefile.in

@@ -13,7 +13,7 @@ put /local/install_shares {
  keys.help xschem.help xschem.tcl break.awk convert_to_verilog2001.awk
  flatten.awk flatten_tedax.awk flatten_savenodes.awk make_sym.awk make_sym_lcc.awk symgen.awk order_labels.awk 
  sort_labels.awk spice.awk tedax.awk verilog.awk vhdl.awk hspice_backannotate.tcl add_custom_menu.tcl
- change_index.tcl resources.tcl xschemrc ngspice_backannotate.tcl gschemtoxschem.awk traversal.awk
+ change_index.tcl resources.tcl xschemrc ngspice_backannotate.tcl gschemtoxschem.awk traversal.tcl
 }
 
 # generate a list of objects from the list of source files