mail/smtpfeed: SMTP Fast Exploding External Deliverer for Sendmail

(builds patched sendmail as well)

4 files changed, 879 insertions, 2 deletions

diff --git a/mail/smtpfeed/Makefile b/mail/smtpfeed/Makefile
index fac96256f41..633ec0621cf 100644
--- a/mail/smtpfeed/Makefile
+++ b/mail/smtpfeed/Makefile
@@ -1,5 +1,5 @@
-# $NetBSD: Makefile,v 1.1.1.1 1999/11/29 08:06:32 itojun Exp $
-# KAME $Id: Makefile,v 1.1.1.1 1999/11/29 08:06:32 itojun Exp $
+# $NetBSD: Makefile,v 1.2 1999/11/29 08:33:30 itojun Exp $
+# KAME $Id: Makefile,v 1.2 1999/11/29 08:33:30 itojun Exp $
 # Based on FreeBSD Id: Makefile,v 1.27 1999/04/03 08:25:18 itojun Exp
 #
 
@@ -35,15 +35,24 @@ DOCS=	COPYRIGHT FEATURES FEATURES.j FYI FYI.j INSTALL INSTALL.j \
 	OPTIONS OPTIONS.j README README.j RELEASE.NOTE SIGNAL SIGNAL.j TODO
 DOCDIR=	${PREFIX}/share/doc/smtpfeed
 
+BUILD_DEFS+=    USE_INET6
+
+.include "../../mk/bsd.prefs.mk"
+
 post-patch:
 	@${ECHO_MSG} "===>  Applying smtpfeed patch ${SENDMAILPATCH} to ${SENDMAIL}"
 	@(cd ${_DISTDIR}; for i in ${SENDMAILPATCH}.patch.gz; do \
 		${GZCAT} $$i | ${PATCH} ${PATCH_SENDMAIL_ARGS}; \
 	done)
+	${CP} -f ${FILESDIR}/site.config-v6.kame ${WRKSRC_SENDMAIL}
 
 post-build:
 	@${ECHO_MSG} "===>  Building patched ${SENDMAIL}"
+.if defined(USE_INET6) && ${USE_INET6} == YES
 	@(cd ${WRKSRC_SENDMAIL}; sh makesendmail -f site.config-v6.kame)
+.else
+	@(cd ${WRKSRC_SENDMAIL}; sh makesendmail )
+.endif
 
 post-install:
 .if !defined(NOPORTDOCS)
diff --git a/mail/smtpfeed/files/patch-sum b/mail/smtpfeed/files/patch-sum
new file mode 100644
index 00000000000..80e793f3679
--- /dev/null
+++ b/mail/smtpfeed/files/patch-sum
@@ -0,0 +1,5 @@
+$NetBSD: patch-sum,v 1.1 1999/11/29 08:33:30 itojun Exp $
+
+MD5 (patch-aa) = 6de18b970a3394448dd4e01fe051a792
+MD5 (patch-ab) = d42dd724dfb4748d997b5eb5ba06375c
+MD5 (patch-ba) = 32b5348ac5751f0e2c737f108dbbe04e
diff --git a/mail/smtpfeed/files/site.config-v6.kame b/mail/smtpfeed/files/site.config-v6.kame
new file mode 100644
index 00000000000..e5c7634f274
--- /dev/null
+++ b/mail/smtpfeed/files/site.config-v6.kame
@@ -0,0 +1 @@
+PREPENDDEF(`confENVDEF', ``-DNETINET6=1'')
diff --git a/mail/smtpfeed/patches/patch-ba b/mail/smtpfeed/patches/patch-ba
new file mode 100644
index 00000000000..11d0e8e0ddb
--- /dev/null
+++ b/mail/smtpfeed/patches/patch-ba
@@ -0,0 +1,862 @@
+$NetBSD: patch-ba,v 1.1 1999/11/29 08:33:31 itojun Exp $
+Index: configure
+===================================================================
+RCS file: /cvsroot/apps/smtpfeed/configure,v
+retrieving revision 1.1.1.1
+diff -u -r1.1.1.1 configure
+--- configure	1999/11/29 07:42:40	1.1.1.1
++++ configure	1999/11/29 08:21:12
+@@ -1101,10 +1101,11 @@
+ 
+ ipv6type=unknown
+ ipv6lib=none
++v6trylibc=no
+ 
+ if test "$ipv6" = "yes"; then
+ 	echo $ac_n "checking for lib_exec""... $ac_c" 1>&6
+-echo "configure:1108: checking for lib_exec" >&5
++echo "configure:1109: checking for lib_exec" >&5
+  if eval "test \"`echo '$''{'my_cv_path_lib_exec'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+@@ -1121,12 +1122,12 @@
+  echo "$ac_t""$lib_exec" 1>&6
+ 
+ 	echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6
+-echo "configure:1125: checking ipv6 stack type" >&5
+-		for i in inria kame toshiba v6d zeta linux bsdi; do
++echo "configure:1126: checking ipv6 stack type" >&5
++		for i in inria kame toshiba v6d zeta linux-glibc linux-libinet6 bsdi; do
+ 		case $i in
+ 		inria)
+ 						cat > conftest.$ac_ext <<EOF
+-#line 1130 "configure"
++#line 1131 "configure"
+ #include "confdefs.h"
+ dnl
+ #include <netinet/in.h>
+@@ -1145,7 +1146,7 @@
+ 			;;
+ 		kame)
+ 						cat > conftest.$ac_ext <<EOF
+-#line 1149 "configure"
++#line 1150 "configure"
+ #include "confdefs.h"
+ dnl
+ #include <netinet/in.h>
+@@ -1159,6 +1160,7 @@
+   ipv6type=$i;
+ 				ipv6lib=inet6;
+ 				ipv6libdir=/usr/local/v6/lib;
++				v6trylibc=yes;
+ 				IPV6_DEF="-DINET6"
+ fi
+ rm -f conftest*
+@@ -1166,7 +1168,7 @@
+ 			;;
+ 		toshiba)
+ 			cat > conftest.$ac_ext <<EOF
+-#line 1170 "configure"
++#line 1172 "configure"
+ #include "confdefs.h"
+ dnl
+ #include <sys/param.h>
+@@ -1187,7 +1189,7 @@
+ 			;;
+ 		v6d)
+ 			cat > conftest.$ac_ext <<EOF
+-#line 1191 "configure"
++#line 1193 "configure"
+ #include "confdefs.h"
+ dnl
+ #include </usr/local/v6/include/sys/v6config.h>
+@@ -1208,7 +1210,7 @@
+ 			;;
+ 		zeta)
+ 			cat > conftest.$ac_ext <<EOF
+-#line 1212 "configure"
++#line 1214 "configure"
+ #include "confdefs.h"
+ dnl
+ #include <sys/param.h>
+@@ -1227,12 +1229,32 @@
+ rm -f conftest*
+ 
+ 			;;
+-		linux)
+-						if test -d /usr/inet6; then
++		linux-glibc)
++						cat > conftest.$ac_ext <<EOF
++#line 1235 "configure"
++#include "confdefs.h"
++dnl
++#include <features.h>
++#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
++yes
++#endif
++EOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++  egrep "yes" >/dev/null 2>&1; then
++  rm -rf conftest*
++  ipv6type=$i;
++				CFLAGS="-DINET6 $CFLAGS"
++fi
++rm -f conftest*
++
++			;;
++		linux-libinet6)
++						if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
+ 				ipv6type=$i
+ 				ipv6lib=inet6
+ 				ipv6libdir=/usr/inet6/lib
+-				IPV6_DEF="-DINET6 -I/usr/inet6/include"
++				ipv6trylibc=yes;
++				CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
+ 			fi
+ 			;;
+ 		bsdi)
+@@ -1251,23 +1273,28 @@
+ 			break
+ 		fi
+ 	done
+-	echo "$ac_t""$ipv6type" 1>&6
+ fi
+ 
+ if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
+ 	if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
+ 		LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
++		echo "$ac_t"""$ipv6type using lib$ipv6lib"" 1>&6
+ 	else
+-		echo 'Fatal: no $ipv6lib library found.  cannot continue.'
+-		echo "You need to fetch lib$ipv6lib.a from appropriate"
+-		echo 'ipv6 kit and compile beforehand.'
+-		exit 1
+-	fi
++		if test "$v6trylibc" = "yes"; then
++			echo "$ac_t"""$ipv6type using libc"" 1>&6
++		else
++			echo
++			echo "Fatal: no IPv6 library lib$v6lib.a found."
++			exit 1
++		fi
+ 	fi
++	else
++	echo "$ac_t"""$ipv6type using libc"" 1>&6
++fi
+ 
+ 
+ echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
+-echo "configure:1271: checking for main in -lnsl" >&5
++echo "configure:1298: checking for main in -lnsl" >&5
+ ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1275,14 +1302,14 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lnsl  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1279 "configure"
++#line 1306 "configure"
+ #include "confdefs.h"
+ 
+ int main() {
+ main()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1310,12 +1337,12 @@
+ fi
+ 
+ echo $ac_n "checking for connect""... $ac_c" 1>&6
+-echo "configure:1314: checking for connect" >&5
++echo "configure:1341: checking for connect" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1319 "configure"
++#line 1346 "configure"
+ #include "confdefs.h"
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char connect(); below.  */
+@@ -1338,7 +1365,7 @@
+ 
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1369: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_func_connect=yes"
+ else
+@@ -1356,7 +1383,7 @@
+ else
+   echo "$ac_t""no" 1>&6
+ echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
+-echo "configure:1360: checking for connect in -lsocket" >&5
++echo "configure:1387: checking for connect in -lsocket" >&5
+ ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1364,7 +1391,7 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lsocket  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1368 "configure"
++#line 1395 "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ /* We use char because int might match the return type of a gcc2
+@@ -1375,7 +1402,7 @@
+ connect()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1405,7 +1432,7 @@
+ fi
+ 
+ echo $ac_n "checking for setproctitle in -lutil""... $ac_c" 1>&6
+-echo "configure:1409: checking for setproctitle in -lutil" >&5
++echo "configure:1436: checking for setproctitle in -lutil" >&5
+ ac_lib_var=`echo util'_'setproctitle | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1413,7 +1440,7 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lutil  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1417 "configure"
++#line 1444 "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ /* We use char because int might match the return type of a gcc2
+@@ -1424,7 +1451,7 @@
+ setproctitle()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1428: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1454,10 +1481,10 @@
+ 
+ if test "$ipv6" = "yes"; then
+ 	echo $ac_n "checking for IPv6 resolver type""... $ac_c" 1>&6
+-echo "configure:1458: checking for IPv6 resolver type" >&5
++echo "configure:1485: checking for IPv6 resolver type" >&5
+ 	CPPFLAGS="${IPV6_DEF} ${CPPFLAGS}"
+ 	cat > conftest.$ac_ext <<EOF
+-#line 1461 "configure"
++#line 1488 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/socket.h>
+@@ -1467,7 +1494,7 @@
+ _res_ext.nsaddr_list[0].__ss_family = 1;
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1471: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:1498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   cat >> confdefs.h <<\EOF
+ #define RESOLVER_KAME 1
+@@ -1479,7 +1506,7 @@
+   cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   cat > conftest.$ac_ext <<EOF
+-#line 1483 "configure"
++#line 1510 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/socket.h>
+@@ -1489,7 +1516,7 @@
+ _res_ext.nsaddr_list[0].ss_family = 1;
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:1520: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   cat >> confdefs.h <<\EOF
+ #define RESOLVER_KAME 1
+@@ -1501,7 +1528,7 @@
+   cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   cat > conftest.$ac_ext <<EOF
+-#line 1505 "configure"
++#line 1532 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/socket.h>
+@@ -1511,7 +1538,7 @@
+ _res.nsaddr_list_un[0].sin6.sin6_family = 1;
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1515: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:1542: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   cat >> confdefs.h <<\EOF
+ #define RESOLVER_OLDKAME 1
+@@ -1523,7 +1550,7 @@
+   cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   cat > conftest.$ac_ext <<EOF
+-#line 1527 "configure"
++#line 1554 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/socket.h>
+@@ -1533,7 +1560,7 @@
+ _res.nsaddr_list[0].sin_family = 1;
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   cat >> confdefs.h <<\EOF
+ #define RESOLVER_V4 1
+@@ -1558,7 +1585,7 @@
+ 
+ if test "${bind8}" = "yes" ; then
+  echo $ac_n "checking for inet_ntoa in -lbind""... $ac_c" 1>&6
+-echo "configure:1562: checking for inet_ntoa in -lbind" >&5
++echo "configure:1589: checking for inet_ntoa in -lbind" >&5
+ ac_lib_var=`echo bind'_'inet_ntoa | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1566,7 +1593,7 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lbind  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1570 "configure"
++#line 1597 "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ /* We use char because int might match the return type of a gcc2
+@@ -1577,7 +1604,7 @@
+ inet_ntoa()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1593,7 +1620,7 @@
+ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+   echo "$ac_t""yes" 1>&6
+   echo $ac_n "checking for __inet_aton in -lbind""... $ac_c" 1>&6
+-echo "configure:1597: checking for __inet_aton in -lbind" >&5
++echo "configure:1624: checking for __inet_aton in -lbind" >&5
+ ac_lib_var=`echo bind'_'__inet_aton | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1601,7 +1628,7 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lbind  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1605 "configure"
++#line 1632 "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ /* We use char because int might match the return type of a gcc2
+@@ -1612,7 +1639,7 @@
+ __inet_aton()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1616: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1645,7 +1672,7 @@
+ 
+ elif test "${ipv6type}" != "v6d" ; then
+  echo $ac_n "checking for main in -lresolv""... $ac_c" 1>&6
+-echo "configure:1649: checking for main in -lresolv" >&5
++echo "configure:1676: checking for main in -lresolv" >&5
+ ac_lib_var=`echo resolv'_'main | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1653,14 +1680,14 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lresolv  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1657 "configure"
++#line 1684 "configure"
+ #include "confdefs.h"
+ 
+ int main() {
+ main()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1688,7 +1715,7 @@
+ fi
+ 
+  echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
+-echo "configure:1692: checking for inet_aton in -lresolv" >&5
++echo "configure:1719: checking for inet_aton in -lresolv" >&5
+ ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1696,7 +1723,7 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-lresolv  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1700 "configure"
++#line 1727 "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ /* We use char because int might match the return type of a gcc2
+@@ -1707,7 +1734,7 @@
+ inet_aton()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1723,7 +1750,7 @@
+ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+   echo "$ac_t""yes" 1>&6
+   echo $ac_n "checking for inet_aton in -l44bsd""... $ac_c" 1>&6
+-echo "configure:1727: checking for inet_aton in -l44bsd" >&5
++echo "configure:1754: checking for inet_aton in -l44bsd" >&5
+ ac_lib_var=`echo 44bsd'_'inet_aton | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+@@ -1731,7 +1758,7 @@
+   ac_save_LIBS="$LIBS"
+ LIBS="-l44bsd  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+-#line 1735 "configure"
++#line 1762 "configure"
+ #include "confdefs.h"
+ /* Override any gcc2 internal prototype to avoid an error.  */
+ /* We use char because int might match the return type of a gcc2
+@@ -1742,7 +1769,7 @@
+ inet_aton()
+ ; return 0; }
+ EOF
+-if { (eval echo configure:1746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:1773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_lib_$ac_lib_var=yes"
+ else
+@@ -1776,12 +1803,12 @@
+ fi
+ 
+ echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+-echo "configure:1780: checking for ANSI C header files" >&5
++echo "configure:1807: checking for ANSI C header files" >&5
+ if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1785 "configure"
++#line 1812 "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ #include <stdarg.h>
+@@ -1789,7 +1816,7 @@
+ #include <float.h>
+ EOF
+ ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1793: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++{ (eval echo configure:1820: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+@@ -1806,7 +1833,7 @@
+ if test $ac_cv_header_stdc = yes; then
+   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat > conftest.$ac_ext <<EOF
+-#line 1810 "configure"
++#line 1837 "configure"
+ #include "confdefs.h"
+ #include <string.h>
+ EOF
+@@ -1824,7 +1851,7 @@
+ if test $ac_cv_header_stdc = yes; then
+   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat > conftest.$ac_ext <<EOF
+-#line 1828 "configure"
++#line 1855 "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ EOF
+@@ -1845,7 +1872,7 @@
+   :
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1849 "configure"
++#line 1876 "configure"
+ #include "confdefs.h"
+ #include <ctype.h>
+ #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+@@ -1856,7 +1883,7 @@
+ exit (0); }
+ 
+ EOF
+-if { (eval echo configure:1860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
++if { (eval echo configure:1887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+ then
+   :
+ else
+@@ -1883,17 +1910,17 @@
+ do
+ ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+ echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+-echo "configure:1887: checking for $ac_hdr" >&5
++echo "configure:1914: checking for $ac_hdr" >&5
+ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1892 "configure"
++#line 1919 "configure"
+ #include "confdefs.h"
+ #include <$ac_hdr>
+ EOF
+ ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1897: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++{ (eval echo configure:1924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+@@ -1922,17 +1949,17 @@
+ 
+ ac_safe=`echo "netinet/in.h" | sed 'y%./+-%__p_%'`
+ echo $ac_n "checking for netinet/in.h""... $ac_c" 1>&6
+-echo "configure:1926: checking for netinet/in.h" >&5
++echo "configure:1953: checking for netinet/in.h" >&5
+ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1931 "configure"
++#line 1958 "configure"
+ #include "confdefs.h"
+ #include <netinet/in.h>
+ EOF
+ ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1936: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++{ (eval echo configure:1963: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+@@ -1949,7 +1976,7 @@
+ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+   echo "$ac_t""yes" 1>&6
+   cat > conftest.$ac_ext <<EOF
+-#line 1953 "configure"
++#line 1980 "configure"
+ #include "confdefs.h"
+ #include <netinet/in.h>
+ EOF
+@@ -1972,12 +1999,12 @@
+ 
+ 
+ echo $ac_n "checking for working const""... $ac_c" 1>&6
+-echo "configure:1976: checking for working const" >&5
++echo "configure:2003: checking for working const" >&5
+ if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1981 "configure"
++#line 2008 "configure"
+ #include "confdefs.h"
+ 
+ int main() {
+@@ -2026,7 +2053,7 @@
+ 
+ ; return 0; }
+ EOF
+-if { (eval echo configure:2030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:2057: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   ac_cv_c_const=yes
+ else
+@@ -2047,12 +2074,12 @@
+ fi
+ 
+ echo $ac_n "checking for size_t""... $ac_c" 1>&6
+-echo "configure:2051: checking for size_t" >&5
++echo "configure:2078: checking for size_t" >&5
+ if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2056 "configure"
++#line 2083 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #if STDC_HEADERS
+@@ -2080,12 +2107,12 @@
+ fi
+ 
+ echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
+-echo "configure:2084: checking whether time.h and sys/time.h may both be included" >&5
++echo "configure:2111: checking whether time.h and sys/time.h may both be included" >&5
+ if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2089 "configure"
++#line 2116 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/time.h>
+@@ -2094,7 +2121,7 @@
+ struct tm *tp;
+ ; return 0; }
+ EOF
+-if { (eval echo configure:2098: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:2125: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   ac_cv_header_time=yes
+ else
+@@ -2117,13 +2144,13 @@
+ 
+ if test $ac_cv_prog_gcc = yes; then
+     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
+-echo "configure:2121: checking whether ${CC-cc} needs -traditional" >&5
++echo "configure:2148: checking whether ${CC-cc} needs -traditional" >&5
+ if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+     ac_pattern="Autoconf.*'x'"
+   cat > conftest.$ac_ext <<EOF
+-#line 2127 "configure"
++#line 2154 "configure"
+ #include "confdefs.h"
+ #include <sgtty.h>
+ Autoconf TIOCGETP
+@@ -2141,7 +2168,7 @@
+ 
+   if test $ac_cv_prog_gcc_traditional = no; then
+     cat > conftest.$ac_ext <<EOF
+-#line 2145 "configure"
++#line 2172 "configure"
+ #include "confdefs.h"
+ #include <termio.h>
+ Autoconf TCGETA
+@@ -2163,12 +2190,12 @@
+ fi
+ 
+ echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
+-echo "configure:2167: checking return type of signal handlers" >&5
++echo "configure:2194: checking return type of signal handlers" >&5
+ if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2172 "configure"
++#line 2199 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <signal.h>
+@@ -2185,7 +2212,7 @@
+ int i;
+ ; return 0; }
+ EOF
+-if { (eval echo configure:2189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
++if { (eval echo configure:2216: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   ac_cv_type_signal=void
+ else
+@@ -2206,12 +2233,12 @@
+ for ac_func in strerror snprintf
+ do
+ echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:2210: checking for $ac_func" >&5
++echo "configure:2237: checking for $ac_func" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2215 "configure"
++#line 2242 "configure"
+ #include "confdefs.h"
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char $ac_func(); below.  */
+@@ -2234,7 +2261,7 @@
+ 
+ ; return 0; }
+ EOF
+-if { (eval echo configure:2238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:2265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_func_$ac_func=yes"
+ else
+@@ -2259,12 +2286,12 @@
+ done
+ 
+ echo $ac_n "checking for setproctitle""... $ac_c" 1>&6
+-echo "configure:2263: checking for setproctitle" >&5
++echo "configure:2290: checking for setproctitle" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_setproctitle'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2268 "configure"
++#line 2295 "configure"
+ #include "confdefs.h"
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char setproctitle(); below.  */
+@@ -2287,7 +2314,7 @@
+ 
+ ; return 0; }
+ EOF
+-if { (eval echo configure:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_func_setproctitle=yes"
+ else
+@@ -2308,12 +2335,12 @@
+ else
+   echo "$ac_t""no" 1>&6
+ echo $ac_n "checking for pstat""... $ac_c" 1>&6
+-echo "configure:2312: checking for pstat" >&5
++echo "configure:2339: checking for pstat" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_pstat'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2317 "configure"
++#line 2344 "configure"
+ #include "confdefs.h"
+ /* System header to define __stub macros and hopefully few prototypes,
+     which can conflict with char pstat(); below.  */
+@@ -2336,7 +2363,7 @@
+ 
+ ; return 0; }
+ EOF
+-if { (eval echo configure:2340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++if { (eval echo configure:2367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   eval "ac_cv_func_pstat=yes"
+ else
+@@ -2358,17 +2385,17 @@
+   echo "$ac_t""no" 1>&6
+ ac_safe=`echo "sys/sysnews.h" | sed 'y%./+-%__p_%'`
+ echo $ac_n "checking for sys/sysnews.h""... $ac_c" 1>&6
+-echo "configure:2362: checking for sys/sysnews.h" >&5
++echo "configure:2389: checking for sys/sysnews.h" >&5
+ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 2367 "configure"
++#line 2394 "configure"
+ #include "confdefs.h"
+ #include <sys/sysnews.h>
+ EOF
+ ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:2372: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++{ (eval echo configure:2399: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+Index: configure.in
+===================================================================
+RCS file: /cvsroot/apps/smtpfeed/configure.in,v
+retrieving revision 1.1.1.1
+diff -u -r1.1.1.1 configure.in
+--- configure.in	1999/11/29 07:42:40	1.1.1.1
++++ configure.in	1999/11/29 08:21:13
+@@ -117,12 +117,13 @@
+ 
+ ipv6type=unknown
+ ipv6lib=none
++v6trylibc=no
+ 
+ if test "$ipv6" = "yes"; then
+ 	AC_CHECK_DIR_PATH(lib_exec, [$]libexecdir /usr/local/v6/sbin /usr/libexec /usr/lib)
+ 	AC_MSG_CHECKING([ipv6 stack type])
+ 	dnl linux is checked later, as it does not have #define for IPv6
+-	for i in inria kame toshiba v6d zeta linux bsdi; do
++	for i in inria kame toshiba v6d zeta linux-glibc linux-libinet6 bsdi; do
+ 		case $i in
+ 		inria)
+ 			dnl http://www.inria.fr/
+@@ -144,6 +145,7 @@
+ 				[ipv6type=$i;
+ 				ipv6lib=inet6;
+ 				ipv6libdir=/usr/local/v6/lib;
++				v6trylibc=yes;
+ 				IPV6_DEF="-DINET6"])
+ 			;;
+ 		toshiba)
+@@ -179,13 +181,24 @@
+ 				ipv6libdir=/usr/local/v6/lib;
+ 				IPV6_DEF="-DINET6"])
+ 			;;
+-		linux)
++		linux-glibc)
+ 			dnl http://www.v6.linux.or.jp/
+-			if test -d /usr/inet6; then
++			AC_EGREP_CPP(yes, [dnl
++#include <features.h>
++#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
++yes
++#endif],
++				[ipv6type=$i;
++				CFLAGS="-DINET6 $CFLAGS"])
++			;;
++		linux-libinet6)
++			dnl http://www.v6.linux.or.jp/
++			if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
+ 				ipv6type=$i
+ 				ipv6lib=inet6
+ 				ipv6libdir=/usr/inet6/lib
+-				IPV6_DEF="-DINET6 -I/usr/inet6/include"
++				ipv6trylibc=yes;
++				CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
+ 			fi
+ 			;;
+ 		bsdi)
+@@ -205,19 +218,24 @@
+ 			break
+ 		fi
+ 	done
+-	AC_MSG_RESULT($ipv6type)
+ fi
+ 
+ if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
+ 	if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
+ 		LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
++		AC_MSG_RESULT("$ipv6type using lib$ipv6lib")
+ 	else
+-		echo 'Fatal: no $ipv6lib library found.  cannot continue.'
+-		echo "You need to fetch lib$ipv6lib.a from appropriate"
+-		echo 'ipv6 kit and compile beforehand.'
+-		exit 1
++		if test "$v6trylibc" = "yes"; then
++			AC_MSG_RESULT("$ipv6type using libc")
++		else
++			echo
++			echo "Fatal: no IPv6 library lib$v6lib.a found."
++			exit 1
++		fi
+ 	fi
+ 	dnl AC_CHECK_LIB($ipv6lib, main)
++else
++	AC_MSG_RESULT("$ipv6type using libc")
+ fi
+ AC_SUBST(IPV6_DEF)
+