--- natd.c       Thu Dec  1 09:45:19 2005
+++ natd.c.orig  Thu Dec  1 09:44:48 2005
@@ -1498,17 +1498,8 @@
                if (buf[len - 1] == '\n')
                        buf[len - 1] = '\0';
                else
-                       if (buf[len - 1] != '\0')
-                       {
-                               len++;
-                               buf = strcat(buf, "\0");
-                       }
-/*
- * This is being changed to correct the problem instead.
- *
- *                     errx(1, "config file format error: "
- *                             "last line should end with newline");
- */
+                       errx(1, "config file format error: "
+                               "last line should end with newline");
 
 /*
  * Check for comments, strip off trailing spaces.