1 files changed, 10 insertions, 0 deletions

diff --git a/configure.in b/configure.in
index dd3e16841..e9b2e69b0 100644
--- a/configure.in
+++ b/configure.in
@@ -325,6 +325,16 @@ AC_EGREP_HEADER(ut_id, utmp.h,
         [AC_DEFINE(HAVE_ID_IN_UTMP) AC_MSG_RESULT(yes); ], 
         [AC_MSG_RESULT(no)]
 )
+AC_MSG_CHECKING([whether utmp.h has ut_addr field])
+AC_EGREP_HEADER(ut_addr, utmp.h, 
+        [AC_DEFINE(HAVE_ADDR_IN_UTMP) AC_MSG_RESULT(yes); ], 
+        [AC_MSG_RESULT(no)]
+)
+AC_MSG_CHECKING([whether utmpx.h has ut_addr field])
+AC_EGREP_HEADER(ut_addr, utmpx.h, 
+        [AC_DEFINE(HAVE_ADDR_IN_UTMP) AC_MSG_RESULT(yes); ], 
+        [AC_MSG_RESULT(no)]
+)
 
 dnl Look for lastlog location
 AC_ARG_WITH(lastlog,