1 files changed, 8 insertions, 0 deletions

diff --git a/bsd-login.c b/bsd-login.c
index 93f230266..dcbabe0bf 100644
--- a/bsd-login.c
+++ b/bsd-login.c
@@ -56,6 +56,14 @@ login(utp)
         register int fd;
         int tty;
 
+#ifndef UT_LINESIZE
+# define UT_LINESIZE (sizeof(old_ut.ut_line))
+# define UT_NAMESIZE (sizeof(old_ut.ut_name))
+# ifdef HAVE_HOST_IN_UTMP
+#  define UT_HOSTSIZE (sizeof(old_ut.ut_host))
+# endif
+#endif
+
         tty = ttyslot();
         if (tty > 0 && (fd = open(_PATH_UTMP, O_RDWR|O_CREAT, 0644)) >= 0) {
 #ifdef HAVE_HOST_IN_UTMP