(mh_set_reply_regex): New function.

@@ -313,6 +313,7 @@ int mh_file_copy __P((const char *from, const char *to));
 char *mh_draft_name __P((void));
 char *mh_create_message_id __P((int));
 int mh_whom __P((char *filename, int check));
+void mh_set_reply_regex __P((const char *str));
 
 int mh_alias_read __P((char *name, int fail));
 int mh_alias_get __P((char *name, list_t *return_list));

@@ -795,3 +795,14 @@ mh_create_message_id (int subpart)
   free (host);
   return p;
 }
+
+void
+mh_set_reply_regex (const char *str)
+{
+  char *err;
+  int rc = munre_set_regex (str, 0, &err);
+  if (rc)
+    mh_error ("reply_regex: %s%s%s", mu_strerror (rc),
+	      err ? ": " : "",
+	      err ? err : "");
+}