Remove the uses of deprecated Guile functions.

* am/guile.m4 (MU_CHECK_GUILE): Check for scm_t_off.
* include/mailutils/guile.h (mu_scm_makenum)
(mu_set_variable): Remove prototypes.
* libmu_scm/mu_address.c: Remove calls to deprecated Guile functions.
* libmu_scm/mu_body.c: Likewise.
* libmu_scm/mu_guile.c: Likewise.
* libmu_scm/mu_mailbox.c: Likewise.
* libmu_scm/mu_message.c: Likewise.
* libmu_scm/mu_mime.c: Likewise.
* libmu_scm/mu_util.c: Likewise.
* libmu_scm/mu_scm.c (mu_scm_makenum): Remove.
(mu_set_variable): Remove. Use scm_c_define instead.

@@ -63,6 +63,7 @@ AC_DEFUN([MU_CHECK_GUILE],
     GUILE_VERSION_NUMBER=
     m4_if($3,,[AC_MSG_ERROR(required library libguile not found)], [$3])
   else
+    AC_CHECK_TYPES([scm_t_off],[],[],[#include <libguile.h>])
     AC_DEFINE_UNQUOTED(GUILE_VERSION, "$GUILE_VERSION",
                        [Guile version number])
     AC_DEFINE_UNQUOTED(GUILE_VERSION_NUMBER, $GUILE_VERSION_NUMBER,

@@ -43,8 +43,7 @@ extern "C" {
 
 void mu_scm_error (const char *func_name, int status,
 		   const char *fmt, SCM args);
-extern SCM mu_scm_makenum (unsigned long val);
-extern void mu_set_variable (const char *name, SCM value);
+
 extern void mu_scm_init (void);
 
 extern void mu_scm_mailbox_init (void);

@@ -66,7 +66,7 @@ _get_address_part (const char *func_name, address_get_fp fun,
   mu_address_destroy (&addr);
 
   if (status == 0)
-    ret = scm_makfrom0str (str);
+    ret = scm_from_locale_string (str);
   else
     {
       free (str);
@@ -150,7 +150,7 @@ SCM_DEFINE (scm_mu_address_get_count, "mu-address-get-count", 1, 0, 0,
 
   mu_address_get_count (addr, &count);
   mu_address_destroy (&addr);
-  return mu_scm_makenum (count);
+  return scm_from_size_t (count);
 }
 #undef FUNC_NAME
 
@@ -179,7 +179,7 @@ SCM_DEFINE (scm_mu_username_to_email, "mu-username->email", 0, 1, 0,
 		  "Cannot get user email for ~A",
 		  scm_list_1 (NAME));
 
-  ret = scm_makfrom0str (email);
+  ret = scm_from_locale_string (email);
   free (email);
   return ret;
 }

@@ -19,7 +19,7 @@
 
 #include "mu_scm.h"
 
-long body_tag;
+static scm_t_bits body_tag;
 
 struct mu_body
 {
@@ -159,7 +159,7 @@ SCM_DEFINE (scm_mu_body_read_line, "mu-body-read-line", 1, 0, 0,
   if (nread == 0)
     return SCM_EOF_VAL;
 
-  return scm_makfrom0str (mbp->buffer);
+  return scm_from_locale_string (mbp->buffer);
 }
 #undef FUNC_NAME
 

@@ -131,7 +131,7 @@ load_path_handler (void *data)
   struct load_closure *lp = data;
 
   scm_set_program_arguments (lp->argc, lp->argv, (char*)lp->filename);
-  scm_primitive_load (scm_makfrom0str (lp->filename));
+  scm_primitive_load (scm_from_locale_string (lp->filename));
   return SCM_UNDEFINED;
 }
 

@@ -19,7 +19,7 @@
 
 #include "mu_scm.h"
 
-long mailbox_tag;
+static scm_t_bits mailbox_tag;
 
 /* NOTE: Maybe will have to add some more members. That's why it is a
    struct, not just a typedef mu_mailbox_t */
@@ -160,7 +160,7 @@ SCM_DEFINE (scm_mu_user_mailbox_url, "mu-user-mailbox-url", 1, 0, 0,
     mu_scm_error (FUNC_NAME, rc,
 		  "Cannot construct mailbox URL for ~A",
 		  scm_list_1 (USER));
-  ret = scm_makfrom0str (p);
+  ret = scm_from_locale_string (p);
   free (p);
   return ret;
 }
@@ -181,7 +181,7 @@ SCM_DEFINE (scm_mu_folder_directory, "mu-folder-directory", 0, 1, 0,
       mu_set_folder_directory (s);
       free (s);
     }
-  return scm_makfrom0str (mu_folder_directory ());
+  return scm_from_locale_string (mu_folder_directory ());
 }
 #undef FUNC_NAME 
 
@@ -288,7 +288,7 @@ SCM_DEFINE (scm_mu_mailbox_get_url, "mu-mailbox-get-url", 1, 0, 0,
                   "Cannot get mailbox url",
                   SCM_BOOL_F);
 
-  return scm_makfrom0str (mu_url_to_string (url));
+  return scm_from_locale_string (mu_url_to_string (url));
 }
 #undef FUNC_NAME
 
@@ -364,7 +364,7 @@ SCM_DEFINE (scm_mu_mailbox_messages_count, "mu-mailbox-messages-count", 1, 0, 0,
     mu_scm_error (FUNC_NAME, status,
 		  "Cannot count messages in mailbox ~A",
 		  scm_list_1 (MBOX));
-  return mu_scm_makenum (nmesg);
+  return scm_from_size_t (nmesg);
 }
 #undef FUNC_NAME
 

@@ -19,7 +19,7 @@
 
 #include "mu_scm.h"
 
-long message_tag;
+static scm_t_bits message_tag;
 
 struct mu_message
 {
@@ -147,13 +147,13 @@ mu_scm_message_add_owner (SCM MESG, SCM owner)
   struct mu_message *mum = (struct mu_message *) SCM_CDR (MESG);
   SCM cell;
 
-  if (SCM_IMP (mum->mbox) && SCM_BOOLP (mum->mbox))
+  if (scm_is_bool (mum->mbox))
     {
       mum->mbox = owner;
       return;
     }
   
-  if (SCM_NIMP (mum->mbox) && SCM_CONSP (mum->mbox))
+  if (scm_is_pair (mum->mbox))
     cell = scm_cons (owner, mum->mbox);
   else
     cell = scm_cons (owner, scm_cons (mum->mbox, SCM_EOL));
@@ -281,7 +281,7 @@ SCM_DEFINE (scm_mu_message_set_header, "mu-message-set-header", 3, 1, 0,
   msg = mu_scm_message_get (MESG);
   SCM_ASSERT (scm_is_string (HEADER), HEADER, SCM_ARG2, FUNC_NAME);
 
-  if (SCM_IMP (VALUE) && SCM_BOOLP (VALUE))
+  if (scm_is_bool (VALUE))
     return SCM_UNSPECIFIED;
   
   SCM_ASSERT (scm_is_string (VALUE), VALUE, SCM_ARG2, FUNC_NAME);
@@ -317,10 +317,11 @@ SCM_DEFINE (scm_mu_message_get_size, "mu-message-get-size", 1, 0, 0,
 {
   mu_message_t msg;
   size_t size;
+  
   SCM_ASSERT (mu_scm_is_message (MESG), MESG, SCM_ARG1, FUNC_NAME);
   msg = mu_scm_message_get (MESG);
   mu_message_size (msg, &size);
-  return mu_scm_makenum (size);
+  return scm_from_size_t (size);
 }
 #undef FUNC_NAME
 
@@ -341,7 +342,7 @@ SCM_DEFINE (scm_mu_message_get_lines, "mu-message-get-lines", 1, 0, 0,
 		  "Cannot get number of lines in message ~A",
 		  scm_list_1 (MESG));
 
-  return mu_scm_makenum (lines);
+  return scm_from_size_t (lines);
 }
 #undef FUNC_NAME
 
@@ -426,7 +427,7 @@ SCM_DEFINE (scm_mu_message_get_envelope_date, "mu-message-get-envelope-date", 1,
   status = mu_parse_ctime_date_time (&sdate, &tm, &tz);
   if (status)
     mu_scm_error (FUNC_NAME, status, "invalid envelope date",
-		  scm_list_1 (scm_makfrom0str (sdate)));
+		  scm_list_1 (scm_from_locale_string (sdate)));
   return filltime (&tm, tz.utc_offset, tz.tz_name);  
 }
 #undef FUNC_NAME
@@ -447,7 +448,7 @@ SCM_DEFINE (scm_mu_message_get_sender, "mu-message-get-sender", 1, 0, 0,
   if (status == 0)
     {
       char *p = _get_envelope_sender (env);
-      ret = scm_makfrom0str (p);
+      ret = scm_from_locale_string (p);
       free (p);
     }
   else
@@ -484,7 +485,7 @@ SCM_DEFINE (scm_mu_message_get_header, "mu-message-get-header", 2, 0, 0,
   switch (status)
     {
     case 0:
-      ret = scm_makfrom0str (value);
+      ret = scm_from_locale_string (value);
       free (value);
       break;
       
@@ -533,8 +534,7 @@ SCM_DEFINE (scm_mu_message_get_header_fields, "mu-message-get-header-fields", 1,
   msg = mu_scm_message_get (MESG);
   if (!SCM_UNBNDP (HEADERS))
     {
-      SCM_ASSERT (SCM_NIMP (HEADERS) && SCM_CONSP (HEADERS),
-		  HEADERS, SCM_ARG2, FUNC_NAME);
+      SCM_ASSERT (scm_is_pair (HEADERS), HEADERS, SCM_ARG2, FUNC_NAME);
       headers = HEADERS;
     }
 
@@ -558,7 +558,7 @@ SCM_DEFINE (scm_mu_message_get_header_fields, "mu-message-get-header-fields", 1,
 		      "Cannot get header field ~A, message ~A",
 		      scm_list_2 (scm_from_size_t (i), MESG));
       
-      if (headers != SCM_EOL && string_sloppy_member (headers, name) == 0)
+      if (!scm_is_null (headers) && string_sloppy_member (headers, name) == 0)
 	continue;
       status = mu_header_aget_field_value (hdr, i, &value);
       if (status)
@@ -566,12 +566,12 @@ SCM_DEFINE (scm_mu_message_get_header_fields, "mu-message-get-header-fields", 1,
 		      "Cannot get header value ~A, message ~A",
 		      scm_list_2 (scm_from_size_t (i), MESG));
 
-      scm_name = scm_makfrom0str (name);
-      scm_value = scm_makfrom0str (value);
+      scm_name = scm_from_locale_string (name);
+      scm_value = scm_from_locale_string (value);
 
       scm_new = scm_cons (scm_cons (scm_name, scm_value), SCM_EOL);
       
-      if (scm_first == SCM_EOL)
+      if (scm_is_null (scm_first))
 	scm_first = scm_last = scm_new;
       else
 	{
@@ -601,13 +601,11 @@ SCM_DEFINE (scm_mu_message_set_header_fields, "mu-message-set-header-fields", 2,
   
   SCM_ASSERT (mu_scm_is_message (MESG), MESG, SCM_ARG1, FUNC_NAME);
   msg = mu_scm_message_get (MESG);
-  SCM_ASSERT (((SCM_IMP (LIST) && SCM_EOL == LIST) ||
-	       (SCM_NIMP (LIST) && SCM_CONSP (LIST))),
+  SCM_ASSERT (scm_is_null (LIST) || scm_is_pair (LIST),
 	      LIST, SCM_ARG2, FUNC_NAME);
   if (!SCM_UNBNDP (REPLACE))
     {
-      SCM_ASSERT (SCM_IMP (REPLACE) && SCM_BOOLP (REPLACE),
-		  REPLACE, SCM_ARG3, FUNC_NAME);
+      SCM_ASSERT (scm_is_bool (REPLACE), REPLACE, SCM_ARG3, FUNC_NAME);
       replace = REPLACE == SCM_BOOL_T;
     }
 
@@ -616,14 +614,13 @@ SCM_DEFINE (scm_mu_message_set_header_fields, "mu-message-set-header-fields", 2,
     mu_scm_error (FUNC_NAME, status,
 		  "Cannot get message headers", SCM_BOOL_F);
 
-  for (list = LIST; list != SCM_EOL; list = SCM_CDR (list))
+  for (list = LIST; !scm_is_null (list); list = SCM_CDR (list))
     {
       SCM cell = SCM_CAR (list);
       SCM car, cdr;
       char *hdr_c, *val_c;
       
-      SCM_ASSERT (SCM_NIMP (cell) && SCM_CONSP (cell),
-		  cell, SCM_ARGn, FUNC_NAME);
+      SCM_ASSERT (scm_is_pair (cell), cell, SCM_ARGn, FUNC_NAME);
       car = SCM_CAR (cell);
       cdr = SCM_CDR (cell);
       SCM_ASSERT (scm_is_string (car), car, SCM_ARGn, FUNC_NAME);
@@ -659,8 +656,7 @@ SCM_DEFINE (scm_mu_message_delete, "mu-message-delete", 1, 1, 0,
   msg = mu_scm_message_get (MESG);
   if (!SCM_UNBNDP (FLAG))
     {
-      SCM_ASSERT (SCM_IMP (FLAG) && SCM_BOOLP (FLAG),
-		  FLAG, SCM_ARG2, FUNC_NAME);
+      SCM_ASSERT (scm_is_bool (FLAG), FLAG, SCM_ARG2, FUNC_NAME);
       delete = FLAG == SCM_BOOL_T;
     }
   status = mu_message_get_attribute (msg, &attr);
@@ -759,8 +755,7 @@ SCM_DEFINE (scm_mu_message_set_flag, "mu-message-set-flag", 2, 1, 0,
 
   if (!SCM_UNBNDP (VALUE))
     {
-      SCM_ASSERT (SCM_IMP (VALUE) && SCM_BOOLP (VALUE),
-		  VALUE, SCM_ARG3, FUNC_NAME);
+      SCM_ASSERT (scm_is_bool (VALUE), VALUE, SCM_ARG3, FUNC_NAME);
       value = VALUE == SCM_BOOL_T;
     }
   
@@ -880,8 +875,7 @@ SCM_DEFINE (scm_mu_message_set_user_flag, "mu-message-set-user-flag", 2, 1, 0,
 
   if (!SCM_UNBNDP (VALUE))
     {
-      SCM_ASSERT (SCM_IMP (VALUE) && SCM_BOOLP (VALUE),
-		  VALUE, SCM_ARG3, FUNC_NAME);
+      SCM_ASSERT (scm_is_bool (VALUE), VALUE, SCM_ARG3, FUNC_NAME);
       set = VALUE == SCM_BOOL_T;
     }
   
@@ -922,8 +916,7 @@ SCM_DEFINE (scm_mu_message_get_port, "mu-message-get-port", 2, 1, 0,
 
   if (!SCM_UNBNDP (FULL))
     {
-      SCM_ASSERT (SCM_IMP (FULL) && SCM_BOOLP (FULL),
-		  FULL, SCM_ARG3, FUNC_NAME);
+      SCM_ASSERT (scm_is_bool (FULL), FULL, SCM_ARG3, FUNC_NAME);
       if (FULL == SCM_BOOL_T)
 	{
 	  status = mu_message_get_stream (msg, &stream);
@@ -1010,7 +1003,7 @@ SCM_DEFINE (scm_mu_message_get_num_parts, "mu-message-get-num-parts", 1, 0, 0,
     mu_scm_error (FUNC_NAME, status,
 		  "Cannot get number of parts in the message ~A",
 		  scm_list_1 (MESG));
-  return mu_scm_makenum (nparts);
+  return scm_from_size_t (nparts);
 }
 #undef FUNC_NAME
 

@@ -19,7 +19,7 @@
 
 #include "mu_scm.h"
 
-long mime_tag;
+static scm_t_bits mime_tag;
 
 struct mu_mime
 {
@@ -101,7 +101,7 @@ SCM_DEFINE (scm_mu_mime_create, "mu-mime-create", 0, 2, 0,
   int flags;
   int status;
   
-  if (SCM_IMP (FLAGS) && SCM_BOOLP (FLAGS))
+  if (scm_is_bool (FLAGS))
     {
       /*if (FLAGS == SCM_BOOL_F)*/
       flags = 0;
@@ -152,7 +152,7 @@ SCM_DEFINE (scm_mu_mime_get_num_parts, "mu-mime-get-num-parts", 1, 0, 0,
   if (status)
     mu_scm_error (FUNC_NAME, status,
 		  "Cannot count MIME parts", SCM_BOOL_F);
-  return mu_scm_makenum (nparts);
+  return scm_from_size_t (nparts);
 }
 #undef FUNC_NAME
 

@@ -29,36 +29,11 @@ mu_scm_error (const char *func_name, int status,
 {
   scm_error_scm (scm_from_locale_symbol ("mailutils-error"),
 		 func_name ? scm_from_locale_string (func_name) : SCM_BOOL_F,
-		 scm_makfrom0str (fmt),
+		 scm_from_locale_string (fmt),
 		 args,
 		 scm_list_1 (scm_from_int (status)));
 }
 
-SCM
-mu_scm_makenum (unsigned long val)
-#ifndef HAVE_SCM_LONG2NUM
-{
-  if (SCM_FIXABLE ((long) val))
-    return scm_from_int (val);
-
-#ifdef SCM_BIGDIG
-  return scm_long2big (val);
-#else /* SCM_BIGDIG */
-  return scm_make_real ((double) val);
-#endif /* SCM_BIGDIG */
-}
-#else
-{
-  return scm_long2num (val);
-}
-#endif
-
-void
-mu_set_variable (const char *name, SCM value)
-{
-  scm_c_define (name, value);
-}
-
 SCM _mu_scm_package_string; /* STRING: PACKAGE_STRING */
 SCM _mu_scm_package;        /* STRING: PACKAGE */
 SCM _mu_scm_version;        /* STRING: VERSION */
@@ -133,7 +108,7 @@ SCM_DEFINE (scm_mu_register_format, "mu-register-format", 0, 0, 1,
 {
   int status;
 
-  if (REST == SCM_EOL)
+  if (scm_is_null (REST))
     {
       status = register_format (NULL);
       if (status)
@@ -143,7 +118,7 @@ SCM_DEFINE (scm_mu_register_format, "mu-register-format", 0, 0, 1,
     }
   else
     {
-      for (; REST != SCM_EOL; REST = SCM_CDR (REST))
+      for (; !scm_is_null (REST); REST = SCM_CDR (REST))
 	{
 	  char *s;
 	  SCM scm = SCM_CAR (REST);
@@ -168,7 +143,7 @@ SCM_DEFINE (scm_mu_strerror, "mu-strerror", 1, 0, 0,
 #define FUNC_NAME s_scm_mu_strerror
 {
   SCM_ASSERT (scm_is_integer (ERR), ERR, SCM_ARG1, FUNC_NAME);
-  return scm_makfrom0str (mu_strerror (scm_to_int (ERR)));
+  return scm_from_locale_string (mu_strerror (scm_to_int (ERR)));
 }
 #undef FUNC_NAME
 
@@ -194,20 +169,20 @@ mu_scm_init ()
 {
   int i;
 
-  _mu_scm_mailer = scm_makfrom0str ("sendmail:" PATH_SENDMAIL);
-  mu_set_variable ("mu-mailer", _mu_scm_mailer);
+  _mu_scm_mailer = scm_from_locale_string ("sendmail:" PATH_SENDMAIL);
+  scm_c_define ("mu-mailer", _mu_scm_mailer);
 
-  _mu_scm_debug = mu_scm_makenum(0);
-  mu_set_variable ("mu-debug", _mu_scm_debug);
+  _mu_scm_debug = scm_from_int (0);
+  scm_c_define ("mu-debug", _mu_scm_debug);
 
-  _mu_scm_package = scm_makfrom0str (PACKAGE);
-  mu_set_variable ("mu-package", _mu_scm_package);
+  _mu_scm_package = scm_from_locale_string (PACKAGE);
+  scm_c_define ("mu-package", _mu_scm_package);
 
-  _mu_scm_version = scm_makfrom0str (VERSION);
-  mu_set_variable ("mu-version", _mu_scm_version);
+  _mu_scm_version = scm_from_locale_string (VERSION);
+  scm_c_define ("mu-version", _mu_scm_version);
 
-  _mu_scm_package_string = scm_makfrom0str (PACKAGE_STRING);
-  mu_set_variable ("mu-package-string", _mu_scm_package_string);
+  _mu_scm_package_string = scm_from_locale_string (PACKAGE_STRING);
+  scm_c_define ("mu-package-string", _mu_scm_package_string);
 
   /* Create MU- attribute names */
   for (i = 0; attr_kw[i].name; i++)

@@ -56,20 +56,14 @@ SCM_DEFINE (scm_mu_getpwuid, "mu-getpwuid", 1, 0, 0,
     mu_scm_error (FUNC_NAME, errno,
 		  "Cannot get user credentials", SCM_BOOL_F);
 
-  ve[0] = scm_makfrom0str (entry->name);
-  ve[1] = scm_makfrom0str (entry->passwd);
-  ve[2] = scm_ulong2num ((unsigned long) entry->uid);
-  ve[3] = scm_ulong2num ((unsigned long) entry->gid);
-  ve[4] = scm_makfrom0str (entry->gecos);
-  if (!entry->dir)
-    ve[5] = scm_makfrom0str ("");
-  else
-    ve[5] = scm_makfrom0str (entry->dir);
-  if (!entry->shell)
-    ve[6] = scm_makfrom0str ("");
-  else
-    ve[6] = scm_makfrom0str (entry->shell);
-  ve[7] = scm_makfrom0str (entry->mailbox);
+  ve[0] = scm_from_locale_string (entry->name);
+  ve[1] = scm_from_locale_string (entry->passwd);
+  ve[2] = scm_from_ulong ((unsigned long) entry->uid);
+  ve[3] = scm_from_ulong ((unsigned long) entry->gid);
+  ve[4] = scm_from_locale_string (entry->gecos);
+  ve[5] = scm_from_locale_string (entry->dir ? entry->dir : "");
+  ve[6] = scm_from_locale_string (entry->shell ? entry->shell : "");
+  ve[7] = scm_from_locale_string (entry->mailbox);
 
   scm_array_handle_release (&handle);