test/ts_all.rb in ptools-1.1.0 vs test/ts_all.rb in ptools-1.1.1

@@ -4,9 +4,10 @@
 # All tests for the ptools package.
 ########################################
 $LOAD_PATH.unshift(Dir.pwd)
 $LOAD_PATH.unshift(Dir.pwd + "/test")
 
+require 'tc_binary'
 require 'tc_constants'
 require 'tc_head'
 require 'tc_middle'
 require 'tc_nlconvert'
 require 'tc_null'