a fix (bug #10655: mysys/default.c compilation problem).

mysys/default.c:
  a fix (bug #10655: mysys/default.c compilation problem).
  DBUG_ENTER() must be the first.

mysys/default.c

@@ -117,11 +117,10 @@ int my_correct_defaults_file(const char *file_location, const char *option,
   char *file_buffer;
   uint position= 0;
   int is_found= FALSE;
+  DBUG_ENTER("my_correct_defaults_file");
 
   optlen= strlen(option);
 
-  DBUG_ENTER("my_correct_file");
-
   if (!(cnf_file= my_fopen(file_location, O_RDWR, MYF(0))))
     goto err_fopen;