Fix format specifiers and usage of const char* arguments/variables.

Affected files:

* comsat/comsat.c
* examples/header.c
* examples/mailcap.c
* examples/pop3client.c
* examples/url-parse.c
* imap4d/fetch.c
* imap4d/id.c
* imap4d/list.c
* imap4d/select.c
* imap4d/status.c
* imap4d/store.c
* imap4d/sync.c
* imap4d/util.c
* include/mailutils/sieve.h
* libmu_argp/common.c
* libmu_argp/muinit.c
* libmu_sieve/actions.c
* libmu_sieve/extensions/pipe.c
* libmu_sieve/extensions/vacation.c
* libmu_sieve/prog.c
* libmu_sieve/require.c
* libmu_sieve/runtime.c
* libmu_sieve/sieve-priv.h
* libmu_sieve/sieve.y
* libproto/imap/folder.c
* libproto/imap/mbox.c
* libproto/mailer/sendmail.c
* libproto/mbox/mbox.c
* libproto/pop/pop3_list.c
* libproto/pop/pop3_stat.c
* maidag/lmtp.c
* maidag/sieve.c
* mail/copy.c
* mail/decode.c
* mail/envelope.c
* mail/eq.c
* mail/escape.c
* mail/from.c
* mail/mail.h
* mail/mailline.c
* mail/mailvar.c
* mail/size.c
* mail/util.c
* mail/write.c
* mailbox/cfg_format.c
* mailbox/folder.c
* mailbox/parse822.c
* mailbox/system.c
* messages/messages.c
* mh/folder.c
* mh/forw.c
* mh/inc.c
* mh/mh.h
* mh/mh_alias.l
* mh/mh_fmtgram.y
* mh/mh_getopt.h
* mh/mh_init.c
* mh/mh_msgset.c
* mh/mh_whatnow.c
* mh/mhn.c
* mh/pick.y
* mimeview/mimetypes.y
* python/libmu_py/debug.c
* sieve/sieve.c

4 files changed, 12 insertions, 10 deletions

diff --git a/examples/header.c b/examples/header.c
index 84e9454b7..d9b015aee 100644
--- a/examples/header.c
+++ b/examples/header.c
@@ -1,5 +1,5 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -350,7 +350,7 @@ cmd_readline (int argc, char **argv)
     abort ();
   mu_header_get_stream (header, &stream);
   mu_stream_readline (stream, buf, size, 0, &nbytes);
-  printf ("\"%*.*s\"", nbytes, nbytes, buf);
+  printf ("\"%*.*s\"", (int) nbytes, (int) nbytes, buf);
   free (buf);
 }
   
diff --git a/examples/mailcap.c b/examples/mailcap.c
index fb0a4f329..4f5c57c6f 100644
--- a/examples/mailcap.c
+++ b/examples/mailcap.c
@@ -1,5 +1,6 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2004, 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
@@ -90,7 +91,7 @@ main (int argc, char **argv)
 			    mu_strerror (status));
 		  break;
 		}
-	      printf ("\tfields[%d]: %s\n", j, buffer);
+	      printf ("\tfields[%lu]: %s\n", (unsigned long) j, buffer);
 	    }
 	  printf ("\n");
 	}
diff --git a/examples/pop3client.c b/examples/pop3client.c
index a4040384d..2c2199ebb 100644
--- a/examples/pop3client.c
+++ b/examples/pop3client.c
@@ -520,7 +520,7 @@ com_list (char *arg)
       unsigned int msgno = strtoul (arg, NULL, 10);
       status = mu_pop3_list (pop3, msgno, &size);
       if (status == 0)
-	printf ("Msg: %d Size: %d\n", msgno, size);
+	printf ("Msg: %u Size: %lu\n", msgno, (unsigned long) size);
     }
   return status;
 }
@@ -597,12 +597,13 @@ com_pass (char *arg)
 int
 com_stat (char *arg MU_ARG_UNUSED)
 {
-  unsigned count, size;
+  unsigned count = 0;
+  size_t size = 0;
   int status = 0;
 
-  count = size = 0;
   status = mu_pop3_stat (pop3, &count, &size);
-  printf ("Mesgs: %d Size %d\n", count, size);
+  printf ("Mesgs: %lu Size %lu\n",
+	  (unsigned long) count, (unsigned long) size);
   return status;
 }
 
diff --git a/examples/url-parse.c b/examples/url-parse.c
index d1a35c4af..efddda6d4 100644
--- a/examples/url-parse.c
+++ b/examples/url-parse.c
@@ -54,7 +54,7 @@ print_fvpairs (mu_url_t url)
   if (fvc == 0)
     return;
   for (i = 0; i < fvc; i++)
-    printf ("\tparam[%d] <%s>\n", i, fvp[i]);
+    printf ("\tparam[%lu] <%s>\n", (unsigned long) i, fvp[i]);
 }
 
 static void
@@ -71,7 +71,7 @@ print_query (mu_url_t url)
   if (qargc == 0)
     return;
   for (i = 0; i < qargc; i++)
-    printf ("\tquery[%d] <%s>\n", i, qargv[i]);
+    printf ("\tquery[%lu] <%s>\n", (unsigned long) i, qargv[i]);
 }
 
 int