diff --git a/ChangeLog b/ChangeLog
index cc21f0a..f2467d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,8 @@
  - (dtucker) [auth-passwd.c] On AIX, call setauthdb() before loginsuccess(),
    required to correctly reset failed login count when using a password
    registry other than "files" (eg LDAP, see bug #543).
+ - (tim) [configure.ac] define WITH_ABBREV_NO_TTY for SCO.
+   Report by Roger Cornelius.
 
 20030912
  - (tim) [regress/agent-ptrace.sh] sh doesn't like "if ! shell_function; then".
@@ -1082,4 +1084,4 @@
  - Fix sshd BindAddress and -b options for systems using fake-getaddrinfo.
    Report from murple@murple.net, diagnosis from dtucker@zip.com.au
 
-$Id: ChangeLog,v 1.2987 2003/09/13 00:41:56 dtucker Exp $
+$Id: ChangeLog,v 1.2988 2003/09/13 01:15:15 tim Exp $
diff --git a/configure.ac b/configure.ac
index a0bd057..3d5389c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.152 2003/09/12 05:24:36 tim Exp $
+# $Id: configure.ac,v 1.153 2003/09/13 01:15:15 tim Exp $
 
 AC_INIT
 AC_CONFIG_SRCDIR([ssh.c])
@@ -321,6 +321,7 @@
 	AC_DEFINE(HAVE_SECUREWARE)
 	AC_DEFINE(DISABLE_SHADOW)
 	AC_DEFINE(BROKEN_SAVED_UIDS)
+	AC_DEFINE(WITH_ABBREV_NO_TTY)
 	AC_CHECK_FUNCS(getluid setluid)
 	MANTYPE=man
 	do_sco3_extra_lib_check=yes
@@ -340,6 +341,7 @@
 	AC_DEFINE(SETEUID_BREAKS_SETUID)
 	AC_DEFINE(BROKEN_SETREUID)
 	AC_DEFINE(BROKEN_SETREGID)
+	AC_DEFINE(WITH_ABBREV_NO_TTY)
 	AC_CHECK_FUNCS(getluid setluid)
 	MANTYPE=man
 	;;