c<-d: sync, roll develop into current dir branch (5==6)

* two dir branches, same library contents
  (v5 synced & updated with v6)

1 files changed, 13 insertions, 12 deletions

diff --git a/lib/sisu/current/utils_response.rb b/lib/sisu/current/utils_response.rb
index c47fab2e..2343dad6 100644
--- a/lib/sisu/current/utils_response.rb
+++ b/lib/sisu/current/utils_response.rb
@@ -55,18 +55,19 @@
 
 =end
 module SiSU_Response
-  class Response
-    def response?(ask) #move to more appropriate directory later
-      response='redo'
-      print ask + " ['yes', 'no' or 'quit']: "
-      response=File.new('/dev/tty').gets.strip
-      ans=if response=='yes'         then true
-      elsif response=='no'           then false
-      elsif response =~/^quit|exit$/ then exit
-      else puts "[please type: 'yes', 'no' or 'quit']"
-        response?(ask)
-      end
-      ans
+  def available_selections_
+    %{'yes', 'no', 'quit' or 'exit'; [ynqx]}
+  end
+  def response?(ask)
+    response='redo'
+    print ask + %{ [#{available_selections_}]: }
+    response=File.new('/dev/tty').gets.strip
+    case response
+    when /^(?:y|yes)$/          then true
+    when /^(?:n|no)$/           then false
+    when /^(?:[qx]|quit|exit)$/ then exit
+    else puts %{[please type: #{available_selections_}]}
+      response?(ask)
     end
   end
   def query