2004-10-13 Paul Jakma <paul@dishone.st>

	* (global) more const'ification and fixups of types to clean up code.
	* bgp_mplsvpn.{c,h}: (str2tag) fix abuse. Still not perfect,
          should use something like the VTY_GET_INTEGER macro, but without
          the vty_out bits..
        * bgp_routemap.c: (set_aggregator_as) use VTY_GET_INTEGER_RANGE
          (no_set_aggregator_as) ditto.
        * bgpd.c: (peer_uptime) fix unlikely bug, where no buffer is
          returned, add comments about troublesome return value.
diff --git a/bgpd/bgp_main.c b/bgpd/bgp_main.c
index a4cd9ab..05ecb72 100644
--- a/bgpd/bgp_main.c
+++ b/bgpd/bgp_main.c
@@ -91,7 +91,7 @@
 char *config_file = NULL;
 
 /* Process ID saved for use by init system */
-char *pid_file = PATH_BGPD_PID;
+const char *pid_file = PATH_BGPD_PID;
 
 /* VTY port number and address.  */
 int vty_port = BGP_VTY_PORT;