Minor changes.

@@ -111,7 +111,7 @@ static char *
 _url_path_index (const char *spooldir, const char *iuser, int index_depth)
 {
   const unsigned char* user = (const unsigned char*) iuser;
-  int i, ulen = strlen (user);
+  int i, ulen = strlen (iuser);
   char *mbox, *p;
   
   if (ulen == 0)
@@ -131,7 +131,7 @@ _url_path_index (const char *spooldir, const char *iuser, int index_depth)
       *p++ = transtab[ user[ulen-1] ];
     }
   *p++ = '/';
-  strcpy (p, user);
+  strcpy (p, iuser);
   return mbox;
 }
 
@@ -140,7 +140,7 @@ static char *
 _url_path_rev_index (const char *spooldir, const char *iuser, int index_depth)
 {
   const unsigned char* user = (const unsigned char*) iuser;
-  int i, ulen = strlen (user);
+  int i, ulen = strlen (iuser);
   char *mbox, *p;
   
   if (ulen == 0)
@@ -160,7 +160,7 @@ _url_path_rev_index (const char *spooldir, const char *iuser, int index_depth)
       *p++ = transtab[ user[0] ];
     }
   *p++ = '/';
-  strcpy (p, user);
+  strcpy (p, iuser);
   return mbox;
 }
 

@@ -626,7 +626,7 @@ message_get_uidl (message_t msg, char *buffer, size_t buflen, size_t *pwriten)
       while (stream_read (stream, buf, sizeof (buf), offset, &n) == 0
 	     && n > 0)
 	{
-	  MD5Update (&md5context, buf, n);
+	  MD5Update (&md5context, (unsigned char*)buf, n);
 	  offset += n;
 	}
       MD5Final (md5digest, &md5context);

@@ -33,6 +33,7 @@
 #include <mailutils/errno.h>
 #include <mailutils/mailbox.h>
 #include <mailutils/registrar.h>
+#include <mailutils/url.h>
 
 #include <folder0.h>
 #include "nntp0.h"
@@ -64,7 +65,6 @@ static int  nntp_folder_list    __P ((folder_t folder, const char *ref, const ch
 int
 _nntp_folder_init (folder_t folder)
 {
-  int status;
   f_nntp_t f_nntp;
 
   f_nntp = folder->data = calloc (1, sizeof (*f_nntp));

@@ -51,6 +51,7 @@
 #include <mailutils/observer.h>
 #include <mailutils/property.h>
 #include <mailutils/stream.h>
+#include <mailutils/iterator.h>
 #include <mailutils/url.h>
 #include <mailutils/nntp.h>
 
@@ -66,16 +67,20 @@ static int  nntp_mailbox_close           __P ((mailbox_t));
 static int  nntp_mailbox_get_message     __P ((mailbox_t, size_t, message_t *));
 static int  nntp_mailbox_messages_count  __P ((mailbox_t, size_t *));
 static int  nntp_mailbox_scan            __P ((mailbox_t, size_t, size_t *));
-static int  nntp_mailbox_get_size        __P ((mailbox_t, off_t *));
+/* FIXME
+   static int  nntp_mailbox_get_size        __P ((mailbox_t, off_t *)); */
 
 static int  nntp_message_get_transport2  __P ((stream_t, mu_transport_t *, mu_transport_t *));
 static int  nntp_message_read            __P ((stream_t, char *, size_t, off_t, size_t *));
 static int  nntp_message_size            __P ((message_t, size_t *));
-static int  nntp_message_line            __P ((message_t, size_t *));
+/* FIXME
+   static int  nntp_message_line            __P ((message_t, size_t *)); */
 static int  nntp_message_uidl            __P ((message_t, char *, size_t, size_t *));
 static int  nntp_message_uid             __P ((message_t, size_t *));
 
-static int  nntp_header_get_transport2   __P ((header_t, char *, size_t, off_t, size_t *));
+/* FIXME
+   static int  nntp_header_get_transport2   __P ((header_t, char *,
+                                                  size_t, off_t, size_t *)); */
 static int  nntp_header_fill             __P ((header_t, char *, size_t, off_t, size_t *));
 
 static int  nntp_body_get_transport2     __P ((stream_t, mu_transport_t *, mu_transport_t *));
@@ -198,7 +203,6 @@ nntp_mailbox_open (mailbox_t mbox, int flags)
   int status = 0;
   m_nntp_t m_nntp = mbox->data;
   f_nntp_t f_nntp = m_nntp->f_nntp;
-  folder_t folder = f_nntp->folder;
   iterator_t iterator;
 
   /* m_nntp must have been created during mailbox initialization. */
@@ -273,7 +277,6 @@ static int
 nntp_mailbox_get_message (mailbox_t mbox, size_t msgno, message_t *pmsg)
 {
   m_nntp_t m_nntp = mbox->data;
-  f_nntp_t f_nntp = m_nntp->f_nntp;
   msg_nntp_t msg_nntp;
   message_t msg = NULL;
   int status;
@@ -421,7 +424,7 @@ nntp_mailbox_messages_count (mailbox_t mbox, size_t *pcount)
   return status;
 }
 
-/* Update and scanning.  */
+/* Update and scanning. FIXME: Is not used */
 static int
 nntp_is_updated (mailbox_t mbox)
 {
@@ -522,7 +525,6 @@ nntp_message_uid (message_t msg,  size_t *puid)
 {
   msg_nntp_t msg_nntp = message_get_owner (msg);
   m_nntp_t m_nntp = msg_nntp->m_nntp;
-  f_nntp_t f_nntp = m_nntp->f_nntp;
   int status;
 
   if (puid)
@@ -539,11 +541,11 @@ nntp_message_uid (message_t msg,  size_t *puid)
 }
 
 static int
-nntp_message_uidl (message_t msg, char *buffer, size_t buflen, size_t *pnwriten)
+nntp_message_uidl (message_t msg, char *buffer, size_t buflen,
+		   size_t *pnwriten)
 {
   msg_nntp_t msg_nntp = message_get_owner (msg);
   m_nntp_t m_nntp = msg_nntp->m_nntp;
-  f_nntp_t f_nntp = m_nntp->f_nntp;
   int status = 0;
 
   /* Select first.  */

@@ -50,8 +50,6 @@ int
 mu_nntp_article_id (mu_nntp_t nntp, const char *message_id, unsigned long *pnum, char **mid, stream_t *pstream)
 {
   int status;
-  unsigned long dummy = 0;
-  char *buf;
 
   if (nntp == NULL)
     return EINVAL;

@@ -64,7 +64,6 @@ mu_nntp_connect (mu_nntp_t nntp)
       {
 	size_t len = 0;
 	int code;
-	char *right, *left;
 	status = mu_nntp_response (nntp, NULL, 0, &len);
 	MU_NNTP_CHECK_EAGAIN (nntp, status);
 	mu_nntp_debug_ack (nntp);

@@ -32,8 +32,6 @@ mu_nntp_date (mu_nntp_t nntp, unsigned int *year, unsigned int *month, unsigned
 	      unsigned int *hour, unsigned int *min, unsigned int *sec)
 {
   int status;
-  unsigned long dummy = 0;
-  char *buf;
 
   if (nntp == NULL)
     return EINVAL;
@@ -81,7 +79,6 @@ mu_nntp_parse_date (mu_nntp_t nntp, int code, unsigned int *year, unsigned int *
 		    unsigned int *hour, unsigned int *min, unsigned int *sec)
 {
   unsigned int dummy = 0;
-  char *buf;
   char format[32];
 
   if (year == NULL)

@@ -50,8 +50,6 @@ int
 mu_nntp_head_id (mu_nntp_t nntp, const char *message_id, unsigned long *pnum, char **mid, stream_t *pstream)
 {
   int status;
-  unsigned long dummy = 0;
-  char *buf;
 
   if (nntp == NULL)
     return EINVAL;

@@ -29,8 +29,6 @@ int
 mu_nntp_ihave (mu_nntp_t nntp, const char *mid, stream_t stream)
 {
   int status;
-  unsigned long dummy = 0;
-  char *buf;
 
   if (nntp == NULL)
     return EINVAL;

@@ -29,8 +29,6 @@ int
 mu_nntp_post (mu_nntp_t nntp, stream_t stream)
 {
   int status;
-  unsigned long dummy = 0;
-  char *buf;
 
   if (nntp == NULL)
     return EINVAL;