keyboard.rb in ruco-0.1.7

- old
+ new

@@ -1,9 +1,8 @@
 require 'curses'
 
 class Keyboard
-  SWAP_DELETE = (ENV['TERM'] == 'xterm-color')
   MAX_CHAR = 255
   ENTER = 13
   ESCAPE = 27
   IS_18 = RUBY_VERSION =~ /^1\.8/
   SEQUENCE_TIMEOUT = 0.02
@@ -79,11 +78,11 @@
 
     # modify
     when 9 then :tab
     when 353 then :"Shift+tab"
     when ENTER then :enter # shadows Ctrl+m
-    when 263, (SWAP_DELETE ? Curses::KEY_DC : 127) then :backspace
-    when '^[3~', (SWAP_DELETE ? 127 : Curses::KEY_DC) then :delete
+    when 263, 127 then :backspace
+    when '^[3~', Curses::KEY_DC then :delete
 
     # misc
     when 0 then :"Ctrl+space"
     when 1..26 then :"Ctrl+#{A_TO_Z[key-1]}"
     when ESCAPE then :escape