Branch off from the Mailfromd project into a separate repository.

38 files changed, 1874 insertions, 85 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f7b417d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,29 @@
+*.a
+*.la
+*.lo
+*.o
+*.tar.*
+*~
+.bootstrap
+.deps
+.emacs*
+.gdbinit
+.libs
+ABOUT-NLS
+ChangeLog
+INSTALL
+Makefile
+Makefile.in
+TAGS
+aclocal.m4
+autom4te.cache/
+build-aux
+config.h
+config.h.in
+config.log
+config.status
+configure
+core
+gnu
+m4
+stamp-h1
diff --git a/COPYING b/COPYING
new file mode 120000
index 0000000..6168a39
--- /dev/null
+++ b/COPYING
@@ -0,0 +1 @@
+/usr/share/automake-1.11/COPYING
\ No newline at end of file
diff --git a/ChangeLog.mfd b/ChangeLog.mfd
new file mode 100644
index 0000000..7c4fcd5
--- /dev/null
+++ b/ChangeLog.mfd
@@ -0,0 +1,342 @@
+2009-08-27  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Fix diagnostic and help messages.
+
+	1. Option descriptions in `--help' output do not constitute
+	   conceptual sentences. Therefore, they should not begin
+	   with a capital letter, nor end with a final point.
+	2. According to standards.texi, a diagnostic message in a
+	   non-interactive program "should not begin with a capital letter
+	   when it follows a program name and/or file name, because that
+	   isn't the beginning of a sentence.  (The sentence conceptually
+	   starts at the beginning of the line.)  Also, it should not end
+	   with a period."
+
+	Affected files:
+
+	* pies/pies.c
+	* pies/progman.c
+
+2009-06-17  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Bugfixes.
+
+	* pies/pies.c (main): Change main loop to do..while,
+	otherwise a signal arriving before entering the loop
+	might cause the program to terminate.
+
+2009-06-14  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Fix and improve termination actions.
+
+	* pies/pies.h (MAX_RETURN_CODE): Remove.
+	(STATUS_SIG_BIT, STATUS_CODE): New defines
+	(struct action): New fields next, nstat, status, command.
+	(struct component): Keep singly-linked list of termination
+	actions.
+	* pies/progman.c (run_command): New function.
+	(progman_cleanup): Redo iteration over termination actions.
+	* pies/pies.c (return_code_cfg_param): Pass offsets in
+	struct component.
+	(create_action): Accept signal numbers (SIG.* or SIG\+[0-9]+)
+	in tag.
+	(return_code_section_parser): Update.
+	(pies_check_status): Set *pid before returning pies_status_stale.
+	* doc/pies.texi: Document changes.
+
+2009-06-04  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	MeTA1-related improvements.
+
+	* pies/pies.c (_cm_include_meta1): Fix coredump on syntax errors
+	in meta1.conf.
+
+2009-05-21  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	More work on `silent rules' mode
+
+	* pies/Makefile.am: Add silent rule markers.
+
+2009-05-13  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Minor change
+
+	* pies/progman.c: Use _exit in child processes.  This
+	is a work over a fault in MU design: it registers
+	the pidfile removal function via atexit.
+
+2008-12-26  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* doc/pies.texi: Update.
+
+	git-svn-id: file:///svnroot/mailfromd/trunk@1771
+	7a8a7f39-df28-0410-adc6-e0d955640f24
+
+2008-12-01  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Documentation and minor fixes.
+
+	* pies/pies.c, pies/progman.c, pies/meta1gram.y, pies/pies.h,
+	pies/meta1lex.l: Normalize output redirection terminology, fix the
+	debug levels.
+	* doc/pies.texi: Document the configuration.
+
+2008-11-21  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c (component_cfg_param): New statement settle-timeout.
+	* pies/progman.c (recompute_alarm): New static;
+	(prog_start): Start the component only if all of its prerequisites
+	are running.
+	(progman_recompute_alarm): New function.
+	(progman_start): Reset recompute_alarm to 0.
+	(check_stopping): New function.
+	(progman_wake_sleeping): Handle also status_stopping and
+	status_enabled. Recompute alarm before leaving.
+	(prog_start_prerequisites): Return 0 or 1 depending on whether all
+	prerequisites have been started.
+	(prog_stop): Raise recompute_alarm for stopping components.
+	(progman_cleanup): Force status_enabled before attepmting to
+	start a component.
+	(progman_cleanup): Add a \n after debugging message.
+	Run progman_wake_sleeping unlsess expect_term is set.
+	* pies/meta1gram.y (translate_node_list): Force settle-timeout =
+	1.
+	* pies/pies.h (struct component.settle_timeout): New member.
+
+	* pies/pies.c (main): New options --force, --dump-prereq and
+	--dump-depmap.
+	Refuse to start if another instance is already running.
+	(pies_check_status): New function.
+	(pies_status): Rewrite using pies_check_status.
+	* pies/progman.c (component_fixup_depend): Bugfix: move
+	mu_list_append off the conditional.
+	(progman_dump_prereq, progman_dump_depmap): New functions.
+	* pies/meta1gram.y (yyerror): Return 0.
+	* pies/pies.h (progman_dump_prereq, progman_dump_depmap): New
+	protos.
+	(meta1_parser_set_debug, meta1lex, meta1error)
+	(meta1parse): Likewise.
+	
+	* pies/progman.c (print_dep): New function.
+	(progman_build_depmap): Call print_dep to facilitate fixing cyclic
+	dependencies.
+	(prog_start_prerequisites): Fix debugging output.
+	Remove spurious second loop (was it a typo or copy-paste
+	leftover?)
+	(prog_stop_dependents): Fix debugging output.
+	(progman_dump_stats): Avoid race conditions between running and
+	querying instances.
+
+2008-11-17  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Fix handling of retranslators.
+	
+	* pies/pies.c (main): Call progman_build_depmap and
+	progman_create_sockets before starting up components.
+	* pies/progman.c (struct prog): New member `retr'.
+	(destroy_prog): New function.
+	(retr_tag): Change signature. Fix erroneous condition for
+	xalloc_die.
+	(register_retr): Return prog. Make static. Initialize idx
+	with -1.
+	(update_retr): Register retranslator, if necessary.
+	(progman_register_retranslators): Remove.
+	(register_prog0): 2nd argument: index.
+	(register_prog): Do not create socket at once.
+	(prog_start): Remove debugging fprintf.
+	(progman_accept): Update call to register_prog0.
+	(progman_create_sockets): New function.
+	(progman_start): Remove calls to progman_register_retranslators
+	and progman_build_depmap. They must be done only once.
+	(prog_stop_retranslators): New function.
+	(prog_stop_dependents): Call prog_stop_retranslators.
+	(progman_cleanup): Remove dangling retranslators.
+	* pies/pies.h (progman_create_sockets): New prototype.
+
+2008-11-16  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Improve pies.
+	
+	* pies/pies.h (create_socket): Change proto to 3 arguments.
+	* pies/socket.c (create_socket): Take two additional arguments.
+	Allow to configure ownership and mode of created UNIX sockets.
+	* pies/progman.c (register_prog, prog_start): Update calls to
+	create_socket.
+
+2008-11-15  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Improve handling of program privileges.
+	
+	* pies/pies.h (struct pies_privs_data): Remove
+	(struct component): Change type of `privs' to struct mf_privs.
+	(priv_setup): Remove.
+	* pies/pies.c: Use mf_priv* stuff to manipulate privileges.
+	* pies/progman.c: Likewise.
+	* pies/meta1gram.y (list): allow for trailing comma.
+
+2008-10-31  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/progman.c, pies/pies.h: Use umaxtostr, instead
+	of mu_umaxtostr.
+
+2008-10-15  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/progman.c (env_setup): Port new implementation from Rush.
+
+2008-10-04  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c (component_cfg_param): New configuration statement
+	`precious'.
+	* pies/progman.c (struct prog): New member `precious'.
+	(register_prog): Set precious.
+	(prog_start_dependencies): Do not mark disabled precious
+	dependencies of a disabled component.
+	* pies/pies.h (pies/pies.h): New member `precious'.
+	* pies/pies.rcin (mcp): Mark as precious.
+
+	* pies/pies.c (return_code_section_parser): Fix to work with tag
+	of any type.
+	* pies/pies.rcin: Minor change.
+
+	* pies/pies.c (main): Do cleanup after main action processing and
+	only if action == ACTION_CONT.
+	* pies/progman.c (struct prog): New member `prev'.
+	(link_prog): Maintain doubly-linked list.
+	(prog_stop_dependent): Avoid printing diagnostics if there are
+	no dependencies to be stopped.
+	(prog_stop): Do nothing if prog->pid is zero.
+	Do not call prog_stop_dependent, it will be done by
+	progman_cleanup. 
+	(prog_stop_all): Terminate components from last to first.
+	* pies/pies.rcin: Improve example, by adding mcp component.
+	
+	* pies/pies.c (_cb_depend): Handle single string value.
+	(_cb_retr): Fix diagnostic message.
+	(_cb_facility): New function.
+	(component_cfg_param): New statement `facility'.
+	(component_section_parser): Initialize comp.facility to the
+	default value.
+	* pies/progman.c (struct prog): New member `facility'.
+	(register_prog): Initialize facility.
+	(open_retranslator): Use master->facility.
+	* pies/pies.h (struct component): New member `facility'.
+
+2008-10-03  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/progman.c (register_prog): Remove stray semicolon.
+	(retr_exit): Use _exit.
+	(prog_stop_dependent): Bugfix: stop retranlators as well as
+	components.
+
+2008-09-29  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+        * pies/pies.c: Rewrite configuration
+	file support to match changes in Mailutils.
+
+2008-09-09  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c: Change description.
+
+2008-06-26  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.h: Include stdint.h
+
+2008-02-26  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c: New configuration statement "chdir".
+	* pies/progman.c (struct prog.v.p): New member `dir'.
+	(register_prog): Initialize newp->v.p.dir;
+	(prog_start): Change to the working directory, if required by
+	config.
+
+2008-02-01  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c (progman_wake_disabled): Renamed to
+	progman_wake_sleeping.
+	* pies/progman.c: Implement proper handling of dependencies.
+	* pies/pies.h ((progman_wake_disabled): Renamed to
+	progman_wake_sleeping.
+	(pies_depmap_t,pies_depmap_pos_t,enum pies_depmap_direction): New
+	types.
+	(depmap_alloc,depmap_copy,depmap_set,depmap_isset,depmap_tc)
+	(depmap_first,depmap_next): New functions.
+	* pies/depmap.c: New file.
+	* pies/Makefile.am (pies_SOURCES): Add depmap.c.
+
+	* pies/pies.c (return_code_section_parser): Allow to use symbolic
+	exit codes.
+	(priv_setup): Exit with EX_CONFIG if the user does not exist.
+	(main): Catch early sigchlds as well.
+	* pies/progman.c (progman_cleanup): Fix notice wording.
+	* pies/pies.rcin: Add sample return-code section.
+	(component pmult): Redirect stderr/stdout to syslog.
+
+2008-01-31  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Implement configurable actions depending on the exit code of
+	a component.
+	
+	* pies/pies.c: New configuration file section "return-code".
+	(capa): Add mailer and debug.
+	(main): Register "return-code" section and all mailer formats.
+	* pies/progman.c (enum prog_status): New type.
+	(struct prog): Remove `disabled'. New fields `status' and `act'.
+	(register_prog): Initialize act.
+	(prog_start): Exit with EX_SOFTWARE code if the component cannot
+	be started.
+	(progman_start): Do not start disabled components.
+	(progman_wake_disabled): Wake only components marked as
+	status_stopped.
+	(notify): New function.
+	(progman_cleanup): Act in accordance with the `act' field if the
+	component terminates.
+	(progman_stop_component,progman_dump_stats): Take into account
+	prog->v.p.status.
+	* pies/pies.h (MAX_RETURN_CODE): New define.
+	(enum return_action): New type.
+	(struct component.act): New member.
+	(default_component): New global.
+
+2008-01-24  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c: Fix handling of the --log-tag option.
+
+	* pies/progman.c (prog_start): Remove unconditional debugging
+	output.
+
+2008-01-22  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c (log_setup): Always set mu_debug_default_printer to
+	override bug in libmailutils.
+	(component_cfg_param): New keyword `env'.
+	(main): Bugfix: It is -R that allows arguments, not -r.
+	* pies/progman.c (struct prog): New member env.
+	(register_prog): Avoid unnecessary allocations. Copy env.
+	(env_setup): New function.
+	(prog_start): Set up environment.
+	* pies/pies.h (struct component): New member env.
+
+2008-01-14  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c, pies/progman.c,
+	pies/pies.h, pmult/pmult.c: Sync with MU CVS: Use mu_log_facility
+	and mu_log_tag.
+
+2008-01-13  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* pies/pies.c (_cb_group): Bugfix: store group number in the list,
+	not its name.
+	(component_section_parser): Initialize retr to default values.
+	* pies/Makefile.am (LDADD): Place libgnu.a after
+	MAILUTILS_LIBS. 
+	
+	* pies: New directory.
+	* pies/Makefile.am: New file.
+	* pies/pies.c, pies/progman.c, pies/pies.h, pies/pies.rcin: New
+	files.
+
+Local Variables:
+mode: change-log
+version-control: never
+buffer-read-only: t
+End:
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..f665de1
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,35 @@
+ACLOCAL_AMFLAGS = -I m4 -I am
+
+SUBDIRS=gnu lib src doc po
+
+# Define the following variables in order to use the ChangeLog rule below:
+#  prev_change_log  [optional]  Name of the previous ChangeLog file.
+#  gen_start_date   [optional]  Start ChangeLog from this date. 
+#  changelog_dir    [mandatory] Directory where to create ChangeLog
+prev_change_log = ChangeLog.mfd
+gen_start_date = 2009-09-04
+changelog_dir = .
+
+.PHONY: ChangeLog
+ChangeLog: 
+	if test -d .git; then                                              \
+	  cmd=$(top_srcdir)/build-aux/gitlog-to-changelog;                 \
+	  if test -n "$(gen_start_date)"; then                             \
+	    cmd="$$cmd --since=\"$(gen_start_date)\"";                     \
+	  fi;                                                              \
+	  $$cmd --format='%s%n%n%b%n' |                                    \
+            sed '/<unknown>$$/d' | fmt -s > $(changelog_dir)/cl-t;         \
+          if test -n "$(prev_change_log)" && test -f "$(prev_change_log)"; \
+	  then                                                             \
+	    echo "" >> $(changelog_dir)/cl-t;                              \
+	    cat "$(prev_change_log)" |                                     \
+	      sed '/^Local Variables:/,/^End:/d' >> $(changelog_dir)/cl-t; \
+	  fi;                                                              \
+	  echo "Local Variables:" >> $(changelog_dir)/cl-t;                \
+	  echo "mode: change-log" >> $(changelog_dir)/cl-t;                \
+	  echo "version-control: never"  >> $(changelog_dir)/cl-t;         \
+	  echo "buffer-read-only: t" >> $(changelog_dir)/cl-t;             \
+	  echo "End:" >> $(changelog_dir)/cl-t;                            \
+	  rm -f $(changelog_dir)/ChangeLog;                                \
+	  mv $(changelog_dir)/cl-t $(changelog_dir)/ChangeLog;             \
+	fi
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..105cf41
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,33 @@
+Mailfromd NEWS -- history of user-visible changes. 2009-09-03
+Copyright (C) 2005, 2006, 2007, 2008, 2009 Sergey Poznyakoff
+See the end of file for copying conditions.
+
+Please send Mailfromd bug reports to <bug-mailfromd@gnu.org.ua>
+
+
+Version 1.0 (Git)
+
+
+=========================================================================
+Copyright information:
+
+Copyright (C) 2005, 2006, 2007, 2008, 2009 Sergey Poznyakoff
+
+   Permission is granted to anyone to make or distribute verbatim copies
+   of this document as received, in any medium, provided that the
+   copyright notice and this permission notice are preserved,
+   thus giving the recipient permission to redistribute in turn.
+
+   Permission is granted to distribute modified versions
+   of this document, or of portions of it,
+   under the above conditions, provided also that they
+   carry prominent notices stating who last changed them.
+
+Local variables:
+mode: outline
+paragraph-separate: "[	]*$"
+eval: (add-hook 'write-file-hooks 'time-stamp)
+time-stamp-start: "changes. "
+time-stamp-format: "%:y-%02m-%02d"
+time-stamp-end: "\n"
+end:
diff --git a/README b/README
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/README
diff --git a/THANKS b/THANKS
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/THANKS
diff --git a/am/aggr.m4 b/am/aggr.m4
new file mode 100644
index 0000000..2bdbb46
--- /dev/null
+++ b/am/aggr.m4
@@ -0,0 +1,60 @@
+dnl Autoconf macros for checking for aggregate type members
+dnl
+dnl Copyright (C) 1996, 1997, 1998, 2002, 2004, 2005, 2007 Free Software Foundation, Inc.
+dnl
+dnl Mostly written by Miles Bader <miles@gnu.ai.mit.edu>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+dnl
+
+dnl IU_CHECK_MEMBER(AGGREGATE.MEMBER,
+dnl                [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
+dnl                [INCLUDES])
+dnl AGGREGATE.MEMBER is for instance `struct passwd.pw_gecos'.
+dnl The member itself can be of an aggregate type
+dnl Shell variables are not a valid argument.
+AC_DEFUN([IU_CHECK_MEMBER],
+[AS_LITERAL_IF([$1], [],
+               [AC_FATAL([$0: requires literal arguments])])dnl
+m4_bmatch([$1], [\.], ,
+         [m4_fatal([$0: Did not see any dot in `$1'])])dnl
+AS_VAR_PUSHDEF([ac_Member], [ac_cv_member_$1])dnl
+dnl Extract the aggregate name, and the member name
+AC_CACHE_CHECK([for $1], ac_Member,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$4])],
+[dnl AGGREGATE ac_aggr;
+static m4_bpatsubst([$1], [\..*]) ac_aggr;
+dnl ac_aggr.MEMBER;
+if (sizeof(ac_aggr.m4_bpatsubst([$1], [^[^.]*\.])))
+return 0;])],
+                [AS_VAR_SET(ac_Member, yes)],
+                [AS_VAR_SET(ac_Member, no)])])
+AS_IF([test AS_VAR_GET(ac_Member) = yes], [$2], [$3])
+AS_VAR_POPDEF([ac_Member])dnl
+])dnl IU_CHECK_MEMBER
+
+dnl IU_CHECK_MEMBERS([AGGREGATE.MEMBER, ...],
+dnl                  [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]
+dnl                  [INCLUDES])
+AC_DEFUN([IU_CHECK_MEMBERS],
+[m4_foreach([AC_Member], [$1],
+  [IU_CHECK_MEMBER(AC_Member,
+         [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]AC_Member), 1,
+                            [Define to 1 if `]m4_bpatsubst(AC_Member,
+                                                     [^[^.]*\.])[' is
+                             member of `]m4_bpatsubst(AC_Member, [\..*])['.])
+$2],
+                 [$3],
+                 [$4])])])
diff --git a/am/gcc.m4 b/am/gcc.m4
new file mode 100644
index 0000000..37d90ac
--- /dev/null
+++ b/am/gcc.m4
@@ -0,0 +1,67 @@
+# This file is part of Mailfromd.  -*- autoconf -*-
+# Copyright (C) 2009 Sergey Poznyakoff
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+AC_DEFUN([MF_CC_OPT],[
+  m4_pushdef([mf_optname],translit($1,[-],[_]))
+  AC_MSG_CHECKING(whether $CC accepts $1)
+   mf_save_cc="$CC"
+   CC="$CC $1"
+   AC_TRY_RUN([int main() { return 0; }],
+   [mf_cv_cc_]mf_optname=yes,
+   [mf_cv_cc_]mf_optname=no,
+   [mf_cv_cc_]mf_optname=no)
+   CC="$mf_save_cc"
+  AC_MSG_RESULT($[mf_cv_cc_]mf_optname)
+  
+  if test $[mf_cv_cc_]mf_optname = yes; then
+         ifelse([$2],,:,[$2])
+  ifelse([$3],,,else
+         [$3])
+  fi
+  m4_popdef([mf_optname])
+  ])
+
+AC_DEFUN([MF_CC_OPT_CFLAGS],[
+  MF_CC_OPT([$1],[CFLAGS="$CFLAGS $1"])
+])
+  
+AC_DEFUN([MF_GCC_ALIAS_QUIRK],[
+  # 
+  # Quoting Linus Torvalds:
+  #   The gcc people are more interested in trying to find out what can be
+  #   allowed by the c99 specs than about making things actually _work_. The
+  #   aliasing code in particular is not even worth enabling, it's just not
+  #   possible to sanely tell gcc when some things can alias.
+  # (see http://lkml.org/lkml/2003/2/26/158, for details)
+  #
+  # (The code below is borrowed from Python's configure.in)
+  MF_CC_OPT_CFLAGS([-fno-strict-aliasing])
+])
+
+AC_DEFUN([MF_GCC_PAREN_QUIRK],[
+  MF_CC_OPT_CFLAGS([-Wno-parentheses])
+])
+
+AC_DEFUN([MF_GCC_QUIRKS],[
+  case $GCC in
+  yes)
+    MF_GCC_ALIAS_QUIRK
+    MF_GCC_PAREN_QUIRK
+    ;;
+  *)  # FIXME
+    ;;
+  esac])
+  
diff --git a/am/proctitle.m4 b/am/proctitle.m4
new file mode 100644
index 0000000..c912072
--- /dev/null
+++ b/am/proctitle.m4
@@ -0,0 +1,79 @@
+dnl This file is part of Mailfromd.
+dnl Copyright (C) 2008 Sergey Poznyakoff
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+AC_DEFUN([MF_PROCTITLE],[
+  AH_TEMPLATE([MF_PROCTITLE_TYPE], [Type of setproctitle implementation]) 
+  AH_BOTTOM([
+#define MF_PROCTITLE_SETPROCTITLE 0
+#define MF_PROCTITLE_REPLACE_ARGV 1
+#define MF_PROCTITLE_REWRITE_ARGV 2 
+#define MF_PROCTITLE_PSTAT        3 
+#define MF_PROCTITLE_PSSTRINGS    4
+])
+  AC_SUBST(MF_PROCTITLE_LIBS)
+
+  AC_TRY_LINK([extern char *__progname, *__progname_full;],
+              [__progname = "foo"; __progname_full = "foo bar";],
+              [AC_DEFINE(HAVE___PROGNAME, 1,
+                         [Define to 1 if libc has __progname])])
+
+  mf_proctitle_type=no
+  AC_CHECK_FUNC(setproctitle,
+                [mf_proctitle_type=MF_PROCTITLE_SETPROCTITLE],
+                [AC_CHECK_HEADERS(libutil.h)
+                 AC_CHECK_LIB(util, setproctitle,
+                              [mf_proctitle_type=MF_PROCTITLE_SETPROCTITLE
+		               MF_PROCTITLE_LIBS="-lutil"])])
+
+  if test "$mf_proctitle_type" = no; then
+    AC_CHECK_HEADER([sys/pstat.h],
+           [AC_CHECK_FUNC([pstat],
+                          [mf_proctitle_type=MF_PROCTITLE_PSTAT],
+		          [mf_proctitle_type=MF_PROCTITLE_REWRITE_ARGV])])
+    if test "$mf_proctitle_type" = no; then
+      AC_TRY_COMPILE([#include <machine/vmparam.h>
+                      #include <sys/exec.h>],
+		     [
+#include <sys/types.h>
+#include <sys/proc.h>
+#include <vm/pmap.h>
+#include <machine/pmap.h>
+#include <machine/vmparam.h>
+#include <sys/exec.h>
+
+main()
+{
+  int i = PS_STRINGS;
+}
+],
+		     [mf_proctitle_type=MF_PROCTITLE_PSSTRINGS])
+		     
+      if test "$mf_proctitle_type" = no; then
+        AC_EGREP_CPP(yes,[
+#if defined(__GNU_HURD__)
+ yes
+#endif
+],
+                     [mf_proctitle_type=MF_PROCTITLE_REPLACE_ARGV],
+		     [mf_proctitle_type=MF_PROCTITLE_REWRITE_ARGV]) 
+      fi
+    fi
+  fi
+
+  AC_DEFINE_UNQUOTED([MF_PROCTITLE_TYPE],$mf_proctitle_type)
+
+])
+				   
\ No newline at end of file
diff --git a/bootstrap.conf b/bootstrap.conf
index f7188de..ff05127 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,4 +1,4 @@
-# Bootstrap configuration for Mailfromd.
+# Bootstrap configuration for Pies.
 # Copyright (C) 2008, 2009 Sergey Poznyakoff
 #
 # This program is free software; you can redistribute it and/or modify
@@ -28,14 +28,7 @@ fi
 gnulib_modules=`grep '^[^#]' gnulib.modules`
 
 NLS_MARKERS="\
- MF_THROW:2\
- MF_ASSERT:3\
- parse_error:1\
- parse_error_locus:2\
- mu_error:1\
- gacopyz_io_log:3\
- gacopyz_logmsg:2\
- gacopyz_log:3"
+ mu_error:1"
 
 
 # Additional xgettext options to use.  Use "\\\newline" to break lines.
@@ -53,7 +46,7 @@ extract_bug_address='
 '
 
 COPYRIGHT_HOLDER="Sergey Poznyakoff"
-MSGID_BUGS_ADDRESS=`m4 -D'AC_INIT=AC-INIT-BUG-ADDRESS=$3' configure.ac | sed -n "$extract_bug_address"`
+MSGID_BUGS_ADDRESS=`echo 'changequote([,])' | m4 -D'AC_INIT=AC-INIT-BUG-ADDRESS=$3' - configure.ac | sed -n "$extract_bug_address"`
 if test -z "$MSGID_BUGS_ADDRESS"; then
   MSGID_BUGS_ADDRESS="bug-${package}@gnu.org.ua"
 fi
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..192fc53
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,97 @@
+# This file is part of Pies.  -*- autoconf -*-
+# Copyright (C) 2009 Sergey Poznyakoff
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.63])
+AC_INIT([pies], [1.0], [bug-mailfromd@gnu.org.ua])
+AC_CONFIG_SRCDIR([src/pies.h])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_HEADERS([config.h])
+AM_INIT_AUTOMAKE([1.11 gnits tar-ustar dist-bzip2 std-options silent-rules])
+
+# Enable silent rules by default:
+AM_SILENT_RULES([yes])
+
+# Checks for programs.
+AC_PROG_CC
+gl_EARLY