Use argp_ functions instead of getopt to parse command

line arguments. This allows all mailutils programs
to share common code and to have the same subset
of command line options. Besides, this allows to have
a single configuration file for entire package.
The common command-line subsets are (struct argp_child):

  1. mu_common_argp_child: handles --maildir,--log-facility,
     --license and --sql-.* family of options. (The latter
     are used to supply data for SQL getpwnam et al. functions
     instead of hard-coding them).
  2. mu_daemon_argp_child: handles --daemon,--inetd,--port
     and --timeout options.

+2002-02-05  Sergey Poznyakoff 
+
+	Use argp_ functions instead of getopt to parse command
+	line arguments. This allows all mailutils programs
+	to share common code and to have the same subset
+	of command line options. Besides, this allows to have
+	a single configuration file for entire package.
+	The common command-line subsets are (struct argp_child):
+	
+	  1. mu_common_argp_child: handles --maildir,--log-facility,
+	     --license and --sql-.* family of options. (The latter
+	     are used to supply data for SQL getpwnam et al. functions
+	     instead of hard-coding them).
+	  2. mu_daemon_argp_child: handles --daemon,--inetd,--port
+	     and --timeout options.
+
+	* lib/mu_argp.c: (new) Handle command line arguments,
+	  common for all mailutils programs.
+	* lib/mu_argp.h: (new) Definitions for handling common
+	  mailutils command-line arguments.
+	* lib/Makefile.am: Added mu_argp.[ch]
+	
+	* comsat/Makefile.am: Added @ARGP.*@ substitutions
+	* imap4d/Makefile.am: Likewise.
+	* mail.local/Makefile.am: Likewise.
+	* pop3d/Makefile.am: Likewise.
+	
+	* comsat/comsat.c: Use argp_parse instead of getopt_long.
+	* imap4d/imap4d.c: Likewise.
+	* mail.local/main.c: Likewise.
+	* pop3d/pop3d.c: Likewise.
+	
+	* comsat/comsat.h: Added mu_argp.h and related stuff
+	* imap4d/imap4d.h: Likewise.
+	* imap4d/util.c: Likewise.
+	* mail.local/mail.local.h: Likewise.
+	* pop3d/extra.c: Likewise.
+	* pop3d/pop3d.h: Likewise.
+
+	* examples/mailutils.rc: (new) Sample mailutils configuration
+	  file.
+	* doc/texinfo/programs.texi: Added entry about mailutils.rc
+	  configuration file.
+
+	* MySql/MySql.c: Use configurable queries instead
+	  of hardcoded ones.
+	* MySql/MySql.h: Added new external declarations.
+	  Removed unneeded defines.
+	* configure.in: Removed notice about MySql.h
+
 2002-02-04  Sergey Poznyakoff  
 2002-02-04  Sergey Poznyakoff  
 
 
 	* mail.local/Makefile.am (mail_local_LDADD): Add @AUTHLIBS@.
 	* mail.local/Makefile.am (mail_local_LDADD): Add @AUTHLIBS@.