Update

heirloom-mailx/PKGBUILD

+pkgname=heirloom-mailx
+pkgver=12.5
+pkgrel=1
+pkgdesc="A commandline utility for sending and receiving email"
+arch=('x86_64')
+url="http://heirloom.sourceforge.net/mailx.html"
+license=('custom')
+groups=('base')
+depends=('openssl' 'krb5')
+optdepends=('smtp-forwarder: for sending mail')
+replaces=('mailx')
+provides=('mailx')
+conflicts=('mailx')
+backup=(etc/mail.rc)
+source=(ftp://ftp.archlinux.org/other/${pkgname}/${pkgname}-${pkgver}.tar.xz)
+sha1sums=('1998dd6168a68400e533712ae7163c72b6a7c056')
+options=('!makeflags') # Does not build with MAKEFLAGS=-jX, X>1
+
+# source PKGBUILD && mksource
+mksource() {
+  export CVSROOT=:pserver:anonymous@nail.cvs.sourceforge.net:/cvsroot/nail
+  D=nail
+  [ -d "${D}" ] && cvs up "${D}" || cvs co "${D}"
+  
+  _dirname=${pkgname}-${pkgver}
+  mv $D ${_dirname}
+  tar -cJv --exclude=CVS -f ${_dirname}.tar.xz ${_dirname}
+  rm -rf ${_dirname}
+}
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+
+  sed -i 's|/etc/nail.rc|/etc/mail.rc|g' mailx.1
+
+  # For Linux and BSD, this should be set.
+  echo "set bsdcompat" >> nail.rc
+
+  sed -i "s/pg/less/" cmd1.c
+
+  echo PREFIX=/usr \
+       MAILRC=/etc/mail.rc \
+       SENDMAIL=/usr/sbin/sendmail \
+       MAILSPOOL=/var/spool/mail \
+       UCBINSTALL=/usr/bin/install > makeflags
+
+  make `cat makeflags` IPv6=-DHAVE_IPv6_FUNCS
+}
+
+package() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  make DESTDIR="${pkgdir}" `cat makeflags` install
+
+  # For compatibility with the old mailx program
+  ln -sf mailx "${pkgdir}"/usr/bin/mail
+  ln -sf mailx.1.gz "${pkgdir}"/usr/share/man/man1/mail.1.gz
+
+  install -D -m0644 COPYING "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
+}

mailx/PKGBUILD

-# $Id: PKGBUILD 33080 2009-04-04 07:02:59Z allan $
-# Maintainer: judd <jvinet@zeroflux.org>
-# Committer: Judd Vinet <jvinet@zeroflux.org>
-pkgname=mailx
-pkgver=8.1.1
-pkgrel=8
-pkgdesc="A commandline utility for sending email"
-arch=('i686' 'x86_64')
-url="http://www.opengroup.org/onlinepubs/007908799/xcu/mailx.html"
-license=('BSD')
-groups=('base')
-depends=('glibc')
-optdepends=('smtp-forwarder: for sending mail')
-backup=('etc/mail.rc')
-source=(ftp://ftp.archlinux.org/other/mailx/$pkgname-$pkgver-fixed.tar.gz \
-        mailx-$pkgver.patch mailx-gcc4.patch)
-md5sums=('63cad526ac64b57bcba2c0daaa1f3048' '905cfa35b5131524bfec0c677d456bd3'\
-         '8716c7c7b3f5d348443230e2fe543bf6')
-
-build() {
-  cd $srcdir/$pkgname-$pkgver-fixed
-  patch -Np1 -i $srcdir/mailx-$pkgver.patch || return 1
-  patch -Np0 -i $srcdir/mailx-gcc4.patch || return 1
-  sed -i 's#/man/#/share/man/#' Makefile
-  make all || return 1
-  make DESTDIR=$pkgdir install
-  
-  install -dm755 $pkgdir/usr/share/licenses/mailx/
-  head -35 main.c > $pkgdir/usr/share/licenses/mailx/LICENSE
-}

mailx/mailx-8.1.1.patch

-diff -Naur mailx-8.1.1-fixed-orig/Makefile mailx-8.1.1-fixed/Makefile
---- mailx-8.1.1-fixed-orig/Makefile	Thu Mar 16 09:30:36 2000
-+++ mailx-8.1.1-fixed/Makefile	Wed Feb 27 12:50:09 2002
-@@ -7,18 +7,20 @@
- BINOWN = root
- BINGRP = mail
- 
-+DESTDIR = 
-+
- all:
- 	gcc $(SRCS) -o $(PROG)
- 
- install:
--	mkdir -p /usr/share/misc
--	mkdir -p /usr/share/man/man1
--	mkdir -p /etc
--	mkdir -p /usr/bin
--	install -o $(BINOWN) -g $(BINGRP) -m 2755 $(PROG) /usr/bin
--	install -o root -g root -m 644 mail.1 /usr/share/man/man1
-+	mkdir -p $(DESTDIR)/usr/share/misc
-+	mkdir -p $(DESTDIR)/usr/man/man1
-+	mkdir -p $(DESTDIR)/etc
-+	mkdir -p $(DESTDIR)/usr/bin
-+	install -o $(BINOWN) -g $(BINGRP) -m 2755 $(PROG) $(DESTDIR)/usr/bin
-+	install -o root -g root -m 644 mail.1 $(DESTDIR)/usr/man/man1
- 	cd misc; install -c -o ${BINOWN} -g ${BINGRP} \
--	    -m 444 ${SFILES} /usr/share/misc
-+	    -m 444 ${SFILES} $(DESTDIR)/usr/share/misc
- 	cd misc; install -c -o root -g root \
--	    -m 644 ${EFILES} /etc
-+	    -m 644 ${EFILES} $(DESTDIR)/etc
- 

mailx/mailx-gcc4.patch

-K. Piche:  Unofficial patch for mailx.
-
---- dotlock.c.orig      2005-09-18 20:28:20.000000000 -0400
-+++ dotlock.c   2005-09-18 20:26:59.000000000 -0400
-@@ -47,6 +47,7 @@
- #include <errno.h>
- #include <signal.h>
-
-+#include "def.h"
- #include "extern.h"
-
- #ifndef O_SYNC