renamed tools/pik.exe to pik_runner.exe to minimize confusion/conflicts

Rakefile

@@ -4,13 +4,13 @@ require 'rubygems'
 
 file 'tools/pik/pik.exy' do
   Dir.chdir 'tools/pik' do
-    sh('ruby -rexerb/mkexy pik')
+    sh('ruby -rexerb/mkexy pik_runner')
   end
 end
 
 file 'tools/pik/pik.exe', :needs => 'tools/pik/pik.exy' do
   Dir.chdir 'tools/pik' do
-    sh('ruby -S exerb pik.exy')
+    sh('ruby -S exerb pik_runner.exy')
   end
 end
 

bin/pik_install

@@ -12,12 +12,16 @@ tools_dir   = File.join(File.dirname(__FILE__), '..', 'tools')
 if File.directory?(install_dir)
   puts "Installing to #{install_dir}\n\n"
   cp File.join(tools_dir, 'pik.bat'), install_dir , 
-      :verbose => true
+    :verbose => true
   mkdir_p File.join(install_dir, 'pik'), :verbose => true
-  cp File.join(tools_dir, 'pik', 'pik.exe'), 
-     File.join(install_dir, 'pik') ,
-      :verbose => true
-   puts "\npik is installed"
+  cp File.join(tools_dir, 'pik', 'pik_runner.exe'), 
+    File.join(install_dir, 'pik') ,
+    :verbose => true
+
+  old_exe = File.join(install_dir, 'pik', 'pik.exe')
+  rm(old_exe, :verbose => true) if File.exist?(old_exe)
+
+  puts "\npik is installed"
 else
   puts "#{install_dir} is not a directory.  pik was not installed."
 end

lib/pik/commands/help_command.rb

@@ -24,7 +24,7 @@ def execute
     end
 
     def command_options
-      options.program_name = "#{File.basename($0)} command"
+      options.program_name = "#{PIK_BATCH.basename('.*')} command"
       sep = <<SEP
 
 To get help with a command

tools/pik.bat

@@ -1,2 +1,2 @@
 @ECHO OFF
-"%~dpn0\%~n0.exe" "%~dpf0" %*
+"%~dpn0\%~n0_runner.exe" "%~dpf0" %*