* "belli" means clear in Turkish while "belirli" means specific

which is the right translation. also be polite and fix grammar 
  mistake.

pisi/cli/pisicli.py

@@ -88,21 +88,18 @@ class PisiCLI(object):
             if len(args)==0: # more explicit than using IndexError
                 if 'version' in opts:
                     self.parser.print_version()
-                    sys.exit(0)
+                elif 'help' in opts:
+                    self.die()
                 raise Error(_('No command given'))
-                #self.die()
             cmd_name = args[0]
         except ParserError:
             raise Error(_('Command line parsing error'))
-            #self.die()
 
         self.command = Command.get_command(cmd_name)
         if not self.command:
             raise Error(_("Unrecognized command: %s") % cmd_name)
-            #self.die()
 
     def die(self):
-        #raise Error('')
         printu('\n' + self.parser.format_help())
         sys.exit(1)
 

po/tr.po

@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: tr\n"
 "POT-Creation-Date: Mon Dec 12 16:41:45 2005\n"
-"PO-Revision-Date: 2005-12-12 16:46+0200\n"
+"PO-Revision-Date: 2005-12-15 02:25+0200\n"
 "Last-Translator: Eray Ozkural <eray@uludag.org.tr>\n"
 "Language-Team: Türkçe <tr@li.org>\n"
 "MIME-Version: 1.0\n"
@@ -1296,7 +1296,7 @@ msgid ""
 "Use \"%prog help <command>\" for help on a specific command.\n"
 msgstr ""
 "\n"
-"Belli bir komut hakkında yardım için \"%prog help <komut>\"'i kullanın.\n"
+"Belirli bir komut hakkında yardım için \"%prog help <komut>\"'u kullanınız.\n"
 
 #: pisi/cli/pisicli.py:92
 msgid "No command given"