--- a/doodle/utils/prog/dupes.d	Fri Sep 09 17:17:06 2011 +0930
+++ b/doodle/utils/prog/dupes.d	Mon Dec 12 18:03:07 2011 +1030
@@ -203,23 +203,25 @@
     bool  verbose;
 
     try {
+        string file_size_string   = "100K";
+        string digest_size_string = "100K";
+
         void help(in string) {
             writefln("Usage: dupes [OPTION]... DIR...\n"
                      "Recursively locate duplicate files in a list of directories\n"
                      "\n"
                      "Options\n"
-                     " -d, --digest-size=SIZE     size of digest used for comparison\n"
-                     " -f, --file-size=SIZE       minimum size of files searched for duplication\n"
+                     " -d, --digest-size=SIZE     size of digest used for comparison [%s]\n"
+                     " -f, --file-size=SIZE       minimum size of files searched for duplication [%s]\n"
                      " -v, --verbose              be verbose\n"
                      "     --help                 display this help and exit\n"
                      "\n"
-                     "SIZE is an integer, optionally followed by K, M, G, T");
+                     "SIZE is an integer, optionally followed by K, M, G, T",
+                     file_size_string,
+                     digest_size_string);
             exit(1);
         }
 
-        string file_size_string   = "100K";
-        string digest_size_string = "100K";
-
         getopt(args,
                "file-size|f",   &file_size_string,
                "digest-size|d", &digest_size_string,