bin/testr in testr-14.2.0 vs bin/testr in testr-14.3.0

@@ -1,9 +1,9 @@
 #!/usr/bin/env ruby
 =begin
 
-TESTR 1 "2012-01-16" "14.2.0"
+TESTR 1 "2012-01-20" "14.3.0"
 =============================
 
 NAME
 ----
 
@@ -34,11 +34,11 @@
 
 testr(1), testr-driver(1), testr-master(1), testr-herald(1)
 
 =end =========================================================================
 
-$0 = File.basename(__FILE__)
+$0 = File.basename(__FILE__) # for easier indentification in ps(1) output
 
 require 'binman'
 BinMan.help
 
 require 'json'
@@ -87,18 +87,15 @@
 }
 
 begin
   while key = STDIN.gets.chomp
     if command = COMMANDS[key]
-      if command == :quit
-        @driver.quit
-        break
-      else
-        @driver.send [command]
-      end
-    else
-      COMMANDS.each do |key, cmd|
-        warn "testr: Type #{key} then ENTER to #{cmd.to_s.tr('_', ' ')}."
+      warn "testr: Sending #{command.to_s.inspect} command..."
+      @driver.send [command]
+      break if command == :quit
+    else # invalid command
+      COMMANDS.each do |key, command|
+        warn "testr: Type #{key} then ENTER to #{command.to_s.tr('_', ' ')}."
       end
     end
   end
 rescue Interrupt
   # forced quit