add stdint.h from C99

libasn1common/asn1_common.h

-/*-
+/*
  * Copyright (c) 2005 Lev Walkin <vlm@lionet.info>. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -22,7 +22,6 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id$
  */
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -31,6 +30,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 #include <assert.h>
 #include <errno.h>