instantfpc: added example to list all parmeters passed to a script

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1596 8e941d3f-bd1b-0410-a28a-d453659cc2b4

applications/instantfpc/examples/writeparameters.pas

@@ -0,0 +1,7 @@
+#!/usr/bin/env instantfpc
+var
+  i: Integer;
+begin
+  for i:=0 to ParamCount do writeln(ParamStr(i));
+end.
+

applications/instantfpc/instantfpc.lpr

@@ -73,7 +73,7 @@ begin
       writeln('instantfpc --get-cache');
       writeln('      Prints cache directory to stdout.');
       writeln;
-      writeln('Normal usage is to add as first line "#!instantfpc" to a source');
+      writeln('Normal usage is to add as first line "#!/usr/bin/instantfpc" to a source');
       Halt(0);
     end else if p='--get-cache' then begin
       CacheDir:=GetCacheDir;