Rewrite libmailutils testsuite in Autotest.

* configure.ac: Create libmailutils/tests/atlocal and
libmailutils/tests/Makefile. Remove libmailutils/testsuite.
* examples/Makefile.am (noinst_PROGRAMS): Remove programs moved
to libmailutils/tests.
* examples/argcv.c -> libmailutils/tests/argcv.c
* libmailutils/testsuite/Decode -> libmailutils/tests/Decode
* libmailutils/testsuite/Encode -> libmailutils/tests/Encode
* examples/decode2047.c: Move to libmailutils/tests
* examples/encode2047.c: Move to libmailutils/tests
* examples/mailcap.c: Likewise.
* examples/url-parse.c: Likewise.

* include/mailutils/Makefile.am: Minor changes.
* libmailutils/Makefile.am (SUBDIRS): Replace testsuite with tests.
* libmailutils/tests/Makefile.am: New file.
* libmailutils/tests/addr.c: New file.
* libmailutils/tests/address.at: New file.
* libmailutils/tests/argcv.at: New file.
* libmailutils/tests/atlocal.in: New file.
* libmailutils/tests/base64d.at: New file.
* libmailutils/tests/base64e.at: New file.
* libmailutils/tests/decode2047.at: New file.
* libmailutils/tests/encode2047.at: New file.
* libmailutils/tests/fltst.c: New file.
* libmailutils/tests/mailcap.at: New file.
* libmailutils/tests/mime.at: New file.
* libmailutils/tests/testsuite.at: New file.
* libmailutils/tests/url.at: New file.

* libmailutils/testsuite/: Delete.

* frm/tests/Makefile.am: Prefix package.m4 creation commands with $(AM_V_GEN).
* readmsg/tests/Makefile.am: Likewise.
* sieve/tests/Makefile.am: Likewise.
* frm/tests/testsuite.at: Minor changes.
* readmsg/tests/testsuite.at: Include testsuite.inc.
* sieve/tests/testsuite.at: Likewise.
* sieve/tests/version.at: Comment out inclusion of testsuite.inc.
* testsuite/testsuite.inc: Add m4_version_prereq.

43 files changed, 3754 insertions, 2699 deletions

diff --git a/libmailutils/Makefile.am b/libmailutils/Makefile.am
index f28b1bdbc..ea8d7389d 100644
--- a/libmailutils/Makefile.am
+++ b/libmailutils/Makefile.am
@@ -24,7 +24,7 @@ YLWRAP = $(SHELL) $(mu_aux_dir)/gylwrap
 AM_YFLAGS=-vt
 AM_LFLAGS=-dvp
 
-SUBDIRS = testsuite 
+SUBDIRS = tests 
 
 lib_LTLIBRARIES = libmailutils.la
 
diff --git a/libmailutils/testsuite/Decode b/libmailutils/tests/Decode
index da6724734..da6724734 100644
--- a/libmailutils/testsuite/Decode
+++ b/libmailutils/tests/Decode
diff --git a/libmailutils/testsuite/Encode b/libmailutils/tests/Encode
index c86626638..c86626638 100644
--- a/libmailutils/testsuite/Encode
+++ b/libmailutils/tests/Encode
diff --git a/libmailutils/tests/Makefile.am b/libmailutils/tests/Makefile.am
new file mode 100644
index 000000000..4cee19cfb
--- /dev/null
+++ b/libmailutils/tests/Makefile.am
@@ -0,0 +1,100 @@
+# This file is part of GNU Mailutils.
+# Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+#
+# GNU Mailutils 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 GNU Mailutils.  If not, see <http://www.gnu.org/licenses/>.
+
+EXTRA_DIST = $(TESTSUITE_AT) testsuite package.m4 
+DISTCLEANFILES       = atconfig $(check_SCRIPTS)
+MAINTAINERCLEANFILES = Makefile.in $(TESTSUITE)
+
+## ------------ ##
+## package.m4.  ##
+## ------------ ##
+
+$(srcdir)/package.m4: $(top_srcdir)/configure.ac
+        $(AM_V_GEN){                                      \
+          echo '# Signature of the current package.'; \
+          echo 'm4_define([AT_PACKAGE_NAME],      [@PACKAGE_NAME@])'; \
+          echo 'm4_define([AT_PACKAGE_TARNAME],   [@PACKAGE_TARNAME@])'; \
+          echo 'm4_define([AT_PACKAGE_VERSION],   [@PACKAGE_VERSION@])'; \
+          echo 'm4_define([AT_PACKAGE_STRING],    [@PACKAGE_STRING@])'; \
+          echo 'm4_define([AT_PACKAGE_BUGREPORT], [@PACKAGE_BUGREPORT@])'; \
+        } >$(srcdir)/package.m4
+
+#
+
+## -------------------------- ##
+## Non-installable programs
+## -------------------------- ##
+
+INCLUDES = @MU_LIB_COMMON_INCLUDES@ 
+noinst_PROGRAMS = \
+ addr\
+ argcv\
+ decode2047\
+ encode2047\
+ fltst\
+ mailcap\
+ mimetest\
+ url-parse
+
+LDADD =\
+ ../../lib/libmuaux.la\
+ ${MU_LIB_MBOX}\
+ ${MU_LIB_IMAP}\
+ ${MU_LIB_POP}\
+ ${MU_LIB_AUTH}\
+ @MU_AUTHLIBS@\
+ ${MU_LIB_MAILUTILS}
+
+EXTRA_DIST += Encode Decode
+
+## ------------ ##
+## Test suite.  ##
+## ------------ ##
+
+TESTSUITE_AT = \
+ address.at\
+ argcv.at\
+ base64d.at\
+ base64e.at\
+ decode2047.at\
+ encode2047.at\
+ mailcap.at\
+ mime.at\
+ testsuite.at\
+ url.at
+
+TESTSUITE = $(srcdir)/testsuite
+M4=m4
+
+AUTOTEST = $(AUTOM4TE) --language=autotest
+$(TESTSUITE): package.m4 $(TESTSUITE_AT)
+        $(AM_V_GEN)$(AUTOTEST) -I $(srcdir) -I $(top_srcdir)/testsuite testsuite.at -o $@.tmp
+        $(AM_V_at)mv $@.tmp $@
+
+atconfig: $(top_builddir)/config.status
+        cd $(top_builddir) && ./config.status tests/$@
+
+clean-local:
+        @test ! -f $(TESTSUITE) || $(SHELL) $(TESTSUITE) --clean
+
+check-local: atconfig atlocal $(TESTSUITE) 
+        @$(SHELL) $(TESTSUITE)
+
+# Run the test suite on the *installed* tree.
+#installcheck-local:
+#       $(SHELL) $(TESTSUITE) AUTOTEST_PATH=$(exec_prefix)/bin
+
+
diff --git a/libmailutils/tests/addr.c b/libmailutils/tests/addr.c
new file mode 100644
index 000000000..7e91f9953
--- /dev/null
+++ b/libmailutils/tests/addr.c
@@ -0,0 +1,103 @@
+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 1999, 2000, 2001, 2004, 2005, 2007, 2010 Free Software
+   Foundation, Inc.
+
+   GNU Mailutils 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.
+
+   GNU Mailutils 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 GNU Mailutils; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301 USA */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <mailutils/address.h>