Merge pull request #125 from paweld/gus

fixed error with `-4` option, reported by Georges Hatem

Author: gcarreno

generator/Lazarus/src/generator.lpr

@@ -37,7 +37,7 @@ procedure TOneBRCGenerator.DoRun;
   tmpLineCount, tmpLineEnd: String;
 begin
   // quick check parameters
-  ErrorMsg:= CheckOptions(Format('%s%s%s:%s:%s:%s:%s',[
+  ErrorMsg:= CheckOptions(Format('%s%s%s:%s:%s:%s%s:',[
       cShortOptHelp,
       cShortOptVersion,
       cShortOptInput,
@@ -52,7 +52,7 @@ procedure TOneBRCGenerator.DoRun;
       cLongOptInput+':',
       cLongOptOutput+':',
       cLongOptNumber+':',
-      cLongOptStations+':',
+      cLongOptStations,
       cLongOptLineEnd+':'
     ]
   );