Introduce locale-independent character type and string functions.

* include/mailutils/cctype.h: New file.
* include/mailutils/cstr.h: New file.
* include/mailutils/Makefile.am: Add new files.
* mailbox/cstrcasecmp.c: New file.
* mailbox/cstrlower.c: New file.
* mailbox/cstrupper.c: New file.
* mailbox/muctype.c: New file.
* mailbox/strltrim.c: New file.
* mailbox/strrtrim.c: New file.
* mailbox/strskip.c: New file.
* mailbox/Makefile.am: Add new files.
* .gitignore: Update

* gnulib.modules: Remove strcase.

* comsat/comsat.h, imap4d/imap4d.h, include/mailutils/mailutils.h,
include/mailutils/mutil.h, include/mailutils/sys/pop3.h,
libmu_scm/mu_scm.h, mail/mail.h: Include cstr.h and cctype.h.

* comsat/oldcfg.c, config/mailutils-config.c,
examples/mimetest.c, examples/mta.c, examples/nntpclient.c,
examples/pop3client.c, imap4d/append.c, imap4d/create.c,
imap4d/delete.c, imap4d/fetch.c, imap4d/id.c,
imap4d/idle.c, imap4d/list.c, imap4d/namespace.c,
imap4d/rename.c, imap4d/search.c, imap4d/status.c,
imap4d/store.c, imap4d/uid.c, imap4d/util.c,
libmu_argp/compat.c, libmu_auth/ldap.c,
libmu_auth/sql.c, libmu_scm/mu_message.c,
libmu_sieve/actions.c, libmu_sieve/comparator.c,
libmu_sieve/extensions/list.c, libmu_sieve/extensions/spamd.c,
libmu_sieve/extensions/vacation.c, libmu_sieve/load.c,
libmu_sieve/sieve.l, libmu_sieve/tests.c,
libproto/imap/folder.c, libproto/mailer/smtp.c,
libproto/mbox/mbox.c, libproto/mh/folder.c,
libproto/mh/mbox.c, libproto/pop/folder.c,
libproto/pop/mbox.c, libproto/pop/pop3_connect.c,
maidag/forward.c, maidag/lmtp.c, maidag/maidag.c,
maidag/maidag.h, maidag/mailquota.c, mail/alt.c,
mail/copy.c, mail/decode.c, mail/escape.c,
mail/followup.c, mail/mail.c, mail/mailline.c,
mail/msgset.y, mail/print.c, mail/reply.c,
mail/send.c, mail/shell.c, mail/util.c,
mail/write.c, mailbox/address.c,
mailbox/amd.c, mailbox/assoc.c,
mailbox/attachment.c, mailbox/attribute.c,
mailbox/cfg_lexer.l, mailbox/date.c,
mailbox/filter.c, mailbox/gdebug.c,
mailbox/header.c, mailbox/kwd.c,
mailbox/locale.c, mailbox/mailcap.c,
mailbox/mailer.c, mailbox/message.c,
mailbox/message_stream.c, mailbox/mime.c,
mailbox/msrv.c, mailbox/mutil.c,
mailbox/parse822.c, mailbox/progmailer.c,
mailbox/rfc2047.c, mailbox/syslog.c, mailbox/url.c,
mailbox/version.c, mh/mh.h, mh/mh_alias.l,
mh/mh_ctx.c, mh/mh_fmtgram.y, mh/mh_init.c,
mh/mh_list.c, mh/mh_msgset.c, mh/mh_sequence.c,
mh/mh_whatnow.c, mh/mh_whom.c, mh/mhn.c,
mh/mhparam.c, mh/pick.y, mh/sortm.c,
mimeview/mimetypes.y, pop3d/bulletin.c,
pop3d/expire.c, pop3d/pop3d.c, pop3d/pop3d.h,
pop3d/popauth.c, pop3d/user.c, readmsg/msglist.c,
readmsg/readmsg.c, readmsg/readmsg.h, sql/mysql.c,
sql/postgres.c: Use locale-independent cclass and str functions.

1 files changed, 7 insertions, 7 deletions

diff --git a/mail/escape.c b/mail/escape.c
index 7733ec513..a95528a3d 100644
--- a/mail/escape.c
+++ b/mail/escape.c
@@ -1,6 +1,6 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2001, 2002, 2005, 2006, 
-   2007 Free Software Foundation, Inc.
+   2007, 2009 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
@@ -72,7 +72,7 @@ parse_headers (FILE *fp, compose_env_t *env)
       switch (state)
 	{
 	case STATE_INIT:
-	  if (!buf[0] || isspace (buf[0]))
+	  if (!buf[0] || mu_isspace (buf[0]))
 	    continue;
 	  else
 	    state = STATE_READ;
@@ -81,7 +81,7 @@ parse_headers (FILE *fp, compose_env_t *env)
 	case STATE_READ:
 	  if (buf[0] == 0)
 	    state = STATE_BODY;
-	  else if (isspace (buf[0]))
+	  else if (mu_isspace (buf[0]))
 	    {
 	      /* A continuation line */
 	      if (name)
@@ -112,7 +112,7 @@ parse_headers (FILE *fp, compose_env_t *env)
 	      if (p)
 		{
 		  *p++ = 0;
-		  while (*p && isspace (*p))
+		  while (*p && mu_isspace (*p))
 		    p++;
 		  value = strdup (p);
 		  name = strdup (buf);
@@ -234,11 +234,11 @@ escape_sign (int argc MU_ARG_UNUSED, char **argv, compose_env_t *env MU_ARG_UNUS
 {
   char *p;
 
-  if (util_getenv (&p, isupper (argv[0][0]) ? "Sign" : "sign",
+  if (util_getenv (&p, mu_isupper (argv[0][0]) ? "Sign" : "sign",
 		   Mail_env_string, 1) == 0)
     {
       fputs ("-- \n", ofile);
-      if (isupper (argv[0][0]))
+      if (mu_isupper (argv[0][0]))
 	{
 	  char *name = util_fullpath (p);
 	  FILE *fp = fopen (name, "r");
@@ -509,7 +509,7 @@ quote0 (msgset_t *mspec, mu_message_t mesg, void *data)
 int
 escape_quote (int argc, char **argv, compose_env_t *env)
 {
-  int lower = islower (argv[0][0]);
+  int lower = mu_islower (argv[0][0]);
   util_foreach_msg (argc, argv, MSG_NODELETED|MSG_SILENT, quote0, &lower);
   escape_continue ();
   return 0;