X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..c066fcb6cd31e473e0880849a92da361b9e88d98:/uip/mhfree.c

diff --git a/uip/mhfree.c b/uip/mhfree.c
index aef86cd8..9d064ba1 100644
--- a/uip/mhfree.c
+++ b/uip/mhfree.c
@@ -4,6 +4,10 @@
  *          -- represent MIME messages
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
@@ -11,8 +15,6 @@
 #include <h/mime.h>
 #include <h/mhparse.h>
 
-extern int errno;
-
 /*
  * prototypes
  */
@@ -267,6 +269,7 @@ free_encoding (CT ct, int toplevel)
 	if (ce->ce_unlink)
 	    unlink (ce->ce_file);
 	free (ce->ce_file);
+	ce->ce_file = NULL;
     }
 
     if (toplevel) {