istantfpc: help about -B

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2018 8e941d3f-bd1b-0410-a28a-d453659cc2b4

applications/instantfpc/instantfpc.pas

@@ -71,6 +71,10 @@ begin
   writeln;
   writeln('  --skip-run');
   writeln('      Do not execute the program. Useful to test if script compiles.');
+  writeln('      You probably want to combine it with -B.');
+  writeln;
+  writeln('  -B');
+  writeln('      Always recompile.');
   Halt(0);
 end;