Activate HASSETUSERCONTEXT to set resource limits while delivering

to pipes in .forward files, but with a slight bugfix to the code.

usr.sbin/sendmail/src/conf.h

@@ -710,12 +710,16 @@ typedef int		pid_t;
 # endif
 # if defined(__FreeBSD__)
 #  undef SPT_TYPE
-#  if __FreeBSD__ == 2
+#  if __FreeBSD__ >= 2
 #   include <osreldate.h>		/* and this works */
 #   if __FreeBSD_version >= 199512	/* 2.2-current right now */
 #    include <libutil.h>
 #    define SPT_TYPE	SPT_BUILTIN
 #   endif
+#   if __FreeBSD_version >= 300000	/* 3.0-current right now */
+#    include <login_cap.h>
+#    define HASSETUSERCONTEXT	1	/* BSDI-style login classes */
+#   endif
 #  endif
 #  ifndef SPT_TYPE
 #   define SPT_TYPE	SPT_REUSEARGV

usr.sbin/sendmail/src/deliver.c

@@ -1539,7 +1539,7 @@ tryhost:
 					pwd = sm_getpwnam(contextaddr->q_user);
 				if (pwd != NULL)
 					(void) setusercontext(NULL,
-						pwd, pwd->m_uid,
+						pwd, pwd->pw_uid,
 						LOGIN_SETRESOURCES|LOGIN_SETPRIORITY);
 			}
 #endif