--- a/main.cc	Wed Jul 25 18:03:27 2007 +0200
+++ b/main.cc	Thu Jul 26 17:18:36 2007 +0200
@@ -86,7 +86,7 @@
 
 
 static void printusage(const char *cmd) {
-  printf("%s [<input_file>] [-I <include_directory>]\n", cmd);
+  printf("%s [<input_file>] [-I <include_directory>] [<target_directory>]\n", cmd);
 }