Fix build on 5.x

When attempting to build the didentd port on FreeBSD 5.1-R, it
fails in get_info4.c and get_info6.c with a complaint that it
does not know the size of variable 'uc'.

PR:		56332
Submitted by:	Pat Lashley <patl+freebsd@volant.org>
Approved by:	maintainer timeout (3 weeks)

security/didentd/files/patch-get_info4_freebsd.c

@@ -0,0 +1,10 @@
+--- get_info4_freebsd.c.orig	Sun Oct 14 07:57:15 2001
++++ get_info4_freebsd.c	Thu Sep  4 17:00:32 2003
+@@ -7,6 +7,7 @@
+  *
+  */
+ 
++#define _WANT_UCRED	1
+ #include <sys/param.h>
+ #include <sys/sysctl.h>
+ #include <sys/socket.h>

security/didentd/files/patch-get_info6_freebsd.c

@@ -0,0 +1,10 @@
+--- get_info6_freebsd.c.orig	Fri Oct 12 14:27:48 2001
++++ get_info6_freebsd.c	Thu Sep  4 17:01:19 2003
+@@ -10,6 +10,7 @@
+  *
+  */
+ 
++#define _WANT_UCRED	1
+ #include <unistd.h>              /* for close */
+ #include <pwd.h>                 /* for getpwuid */
+