--- a/c_str.c	Wed Jul 04 21:44:29 2007 +0200
+++ b/c_str.c	Wed Jul 04 21:45:05 2007 +0200
@@ -144,7 +144,9 @@
 {
     int i;
 
+    /*
     fprintf(out, "Length: %i\n", str->length);
+    */
     for (i = 0; i < str->length; ++i)
         fprintf(out, "%02hhx", str->ptr[i]);
 }