$NetBSD: patch-af,v 1.29 2013/03/01 14:24:58 kim Exp $

* Add "--with-nbsdops" option, NetBSD standard options.
* Link with util(3) in the case of DragonFly, too.
* When specified "--with-kerb5" option, test existence of several functions
  even if there is krb5-config.  krb5-config dosen't give all definitions for
  functions (HAVE_KRB5_*).
* Remove setting sysconfdir to "/etc".

--- configure.in.orig	2013-02-21 15:43:17.000000000 +0000
+++ configure.in	2013-03-01 13:56:47.000000000 +0000
@@ -330,6 +330,18 @@
 		;;
 esac])
 
+AC_ARG_WITH(nbsdops, [AS_HELP_STRING([--with-nbsdops], [add NetBSD standard options])],
+[case $with_nbsdops in
+    yes)	echo 'Adding NetBSD standard options'
+		CHECKSIA=false
+		with_ignore_dot=yes
+		with_env_editor=yes
+		with_tty_tickets=yes
+		;;
+    no)		;;
+    *)		echo "Ignoring unknown argument to --with-nbsdops: $with_nbsdops"
+		;;
+esac])
 AC_ARG_WITH(passwd, [AS_HELP_STRING([--without-passwd], [don't use passwd/shadow file for authentication])],
 [case $with_passwd in
     yes|no)	AC_MSG_CHECKING(whether to use shadow/passwd file authentication)
@@ -2015,7 +2027,7 @@
 if test ${with_logincap-'no'} != "no"; then
     AC_CHECK_HEADERS(login_cap.h, [LOGINCAP_USAGE='[[-c class|-]] '; LCMAN=1
 	case "$OS" in
-	    freebsd|netbsd)	SUDO_LIBS="${SUDO_LIBS} -lutil"
+	    dragonfly*|freebsd*|netbsd*)	SUDO_LIBS="${SUDO_LIBS} -lutil"
 	    ;;
 	esac
     ])
@@ -2634,6 +2646,8 @@
 	])
 	AUTH_OBJS="$AUTH_OBJS kerb5.o"
     fi
+fi
+if test ${with_kerb5-'no'} != "no"; then
     _LIBS="$LIBS"
     LIBS="${LIBS} ${SUDO_LIBS}"
     AC_CHECK_FUNCS(krb5_verify_user krb5_init_secure_context)
@@ -3167,7 +3181,6 @@
 test "$docdir" = '${datarootdir}/doc/${PACKAGE_TARNAME}' && docdir='$(datarootdir)/doc/$(PACKAGE_TARNAME)'
 test "$localedir" = '${datarootdir}/locale' && localedir='$(datarootdir)/locale'
 test "$localstatedir" = '${prefix}/var' && localstatedir='$(prefix)/var'
-test "$sysconfdir" = '${prefix}/etc' -a X"$with_stow" != X"yes" && sysconfdir='/etc'
 
 dnl
 dnl Substitute into the Makefile, sudo_usage.h and example sudoers