New example

* configure.ac (MU_PRI_OFF_T): Define to the printf
format spec suitable for printing mu_off_t.
Don't use [ ] instead of test.
* include/mailutils/types.hin (MU_PRI_OFF_T): New define.
* include/mailutils/Makefile.am (type.h): Pass MU_PRI_OFF_T

* examples/mboxsize.c: New file.
* examples/Makefile.am: Build mboxsize

@@ -691,10 +691,13 @@ AC_CHECK_SIZEOF(off_t)
 AC_CHECK_SIZEOF(long)
 AC_CHECK_SIZEOF(long long)
 AC_SUBST(MU_OFF_TYPE)
+AC_SUBST(MU_PRI_OFF_T)
 if test $ac_cv_sizeof_off_t -eq $ac_cv_sizeof_long; then
   MU_OFF_TYPE=long
+  MU_PRI_OFF_T='ld'
 elif test $ac_cv_sizeof_off_t -eq $ac_cv_sizeof_long_long; then
   MU_OFF_TYPE="long long"
+  MU_PRI_OFF_T='lld'
 else
   AC_MSG_ERROR([Cannot find ${ac_cv_sizeof_off_t}-byte type, suitable for mu_off_t])
 fi
@@ -1159,7 +1162,7 @@ GINT_INIT([gint],[1.8 with-guile],
 	  [useguile=yes
  	   AC_DEFINE([WITH_GUILE],1,[Enable Guile support])
            GUILE_BINDIR=`guile-config info bindir`
-	   if [ -z "$GUILE_BINDIR" ]; then
+	   if test -z "$GUILE_BINDIR"; then
 	       GUILE_BINDIR="`guile-config info prefix`/bin"
 	   fi
            LIBMU_SCM=../libmu_scm/libmu_scm.la

@@ -16,6 +16,7 @@ lsf
 mailcap
 mblconv
 mboxidx
+mboxsize
 mimetest
 msg-send
 mta

@@ -39,6 +39,7 @@ noinst_PROGRAMS = \
  lsf\
  mblconv\
  mboxidx\
+ mboxsize\
  msg-send\
  mta\
  mucat\
@@ -95,6 +96,18 @@ sfrom_LDADD =\
  @MU_AUTHLIBS@\
  ${MU_LIB_MAILUTILS}
 
+mboxsize_LDADD =\
+ ../lib/libmuaux.la\
+ ${MU_LIB_MBOX}\
+ ${MU_LIB_IMAP}\
+ ${MU_LIB_POP}\
+ ${MU_LIB_NNTP}\
+ ${MU_LIB_MH}\
+ ${MU_LIB_MAILDIR}\
+ ${MU_LIB_AUTH}\
+ @MU_AUTHLIBS@\
+ ${MU_LIB_MAILUTILS}
+
 nntpclient_LDADD = \
  ../lib/libmuaux.la\
  ${MU_LIB_NNTP}\

+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 1999-2005, 2007, 2010-2012, 2014-2016 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, see <http://www.gnu.org/licenses/>. */
+
+#include <mailutils/mailutils.h>
+
+struct mu_cli_setup cli = {
+  NULL,
+  NULL,
+  "compute mailbox size",
+  "MBOX"
+};
+
+static char *capa[] = {
+  "debug",
+  NULL
+};
+
+int
+main (int argc, char **argv)
+{
+  int rc;
+  mu_mailbox_t mbox;
+  mu_off_t size;
+  char *name;
+  
+  mu_register_all_mbox_formats ();
+
+  mu_cli (argc, argv, &cli, capa, NULL, &argc, &argv);
+
+  if (argc != 1)
+    {
+      mu_error ("wrong number of arguments");
+      return 1;
+    }
+  name = argv[0];
+  
+  rc = mu_mailbox_create_default (&mbox, name);
+  if (rc)
+    {
+      mu_diag_funcall (MU_DIAG_ERROR, "mu_mailbox_create_default",
+		       name, rc);
+      return 1;
+    }
+
+  rc = mu_mailbox_open (mbox, MU_STREAM_READ);
+  if (rc)
+    {
+      mu_diag_funcall (MU_DIAG_ERROR, "mu_mailbox_open", name, rc);
+      return 1;
+    }
+
+  rc = mu_mailbox_get_size (mbox, &size);
+  if (rc)
+    {
+      mu_diag_funcall (MU_DIAG_ERROR, "mu_mailbox_get_size", name, rc);
+      return 1;
+    }
+
+  mu_printf ("%" MU_PRI_OFF_T "\n", size);
+
+  return 0;
+}
+
+  
+
+      

@@ -21,7 +21,10 @@ errno.h: $(top_srcdir)/libmailutils/diag/errors errno.hin
 	$(AM_V_GEN)$(AWK) -f $(mu_aux_dir)/generr.awk $(top_srcdir)/libmailutils/diag/errors errno.hin > errno.h
 
 types.h: $(top_srcdir)/include/mailutils/types.hin Makefile
-	$(AM_V_GEN)sed 's/_MU_OFF_TYPE_/$(MU_OFF_TYPE)/;s/_MU_DEFAULT_RECORD_/$(MU_DEFAULT_RECORD)/' $(top_srcdir)/include/mailutils/types.hin > $@
+	$(AM_V_GEN)sed -e 's/_MU_OFF_TYPE_/$(MU_OFF_TYPE)/' \
+                       -e 's/_MU_DEFAULT_RECORD_/$(MU_DEFAULT_RECORD)/' \
+                       -e 's/_MU_PRI_OFF_T_/$(MU_PRI_OFF_T)/' \
+                   $(top_srcdir)/include/mailutils/types.hin > $@
 DISTCLEANFILES = types.h
 
 pkginclude_HEADERS = \

@@ -83,7 +83,8 @@ struct mu_sockaddr; /* defined in mailutils/sockaddr.h */
 struct mu_cidr;     /* defined in mailutils/cidr.h */  
   
 typedef _MU_OFF_TYPE_ mu_off_t;
-
+#define MU_PRI_OFF_T "_MU_PRI_OFF_T_"
+  
 typedef struct mu_address *mu_address_t;
 typedef struct _mu_attribute *mu_attribute_t;
 typedef struct _mu_authority *mu_authority_t;