Minor fixes.

* imap4d/imap4d.c: Avoid gcc warnings.
* libmailutils/tests/imapio.c (main): Fix format specifier.
* maidag/mailquota.c (dbm_retrieve_quota): Likewise.
* mail/quit.c (mail_mbox_close): Likewise.
* mail/mail.c (options): Fix improper initialization.
* mu/mu.h (mu_getans): Add proto.
* mu/util.c: Include netinet/in.h

@@ -589,6 +589,9 @@ imap4d_mainloop (int ifd, int ofd, enum tls_mode tls)
     case tls_no:
       imap4d_capability_remove (IMAP_CAPA_STARTTLS);
       tls_available = 0;
+      break;
+    default:
+      break;
     }
   
   session.tls_mode = tls;

@@ -82,7 +82,7 @@ main (int argc, char **argv)
       if (wc == 0)
 	break;
 
-      mu_stream_printf (mu_strerr, "%d\n", wc);
+      mu_stream_printf (mu_strerr, "%lu\n", (unsigned long) wc);
       for (i = 0; i < wc; i++)
 	{
 	  mu_stream_printf (mu_strerr, "%d: '%s'\n", i, wv[i]);

@@ -131,10 +131,10 @@ dbm_retrieve_quota (char *name, mu_off_t *quota)
       unlimited = 1;
   else if (contentd.mu_dsize > sizeof (buffer) - 1)
     {
-      mu_error (ngettext ("mailbox quota for `%s' is too big: %d digit",
-			  "mailbox quota for `%s' is too big: %d digits",
+      mu_error (ngettext ("mailbox quota for `%s' is too big: %lu digit",
+			  "mailbox quota for `%s' is too big: %lu digits",
 			  contentd.mu_dsize),
-		name, contentd.mu_dsize);
+		name, (unsigned long) contentd.mu_dsize);
       *quota = groupquota;
     }
   else

@@ -47,7 +47,7 @@ static struct argp_option options[] = {
   {"nosum",   'N', NULL,      0,
    N_("do not display initial header summary"), 0},
   {"print",   'p', NULL,      0, N_("print all mail to standard output"), 0},
-  {"read",    NULL, NULL,      OPTION_ALIAS },
+  {"read",    0,   NULL,      OPTION_ALIAS },
   {"return-address", 'r', N_("ADDRESS"), 0,
    N_("use address as the return address when sending mail"), 0},
   {"quit",    'q', NULL,      0,

@@ -50,10 +50,10 @@ mail_mbox_close ()
   mu_mailbox_get_url (mbox, &url);
   mu_mailbox_messages_count (mbox, &held_count);
   mu_printf (
-           ngettext ("Held %d message in %s\n",
-                     "Held %d messages in %s\n",
+           ngettext ("Held %lu message in %s\n",
+                     "Held %lu messages in %s\n",
                      held_count),
-           held_count, util_url_to_string (url));
+           (unsigned long) held_count, util_url_to_string (url));
   mu_mailbox_close (mbox);
   mu_mailbox_destroy (&mbox);
   return 0;

@@ -61,3 +61,6 @@ int shell_verbose (int argc, char **argv,
 
 int get_bool (const char *str, int *pb);
 int get_port (const char *port_str, int *pn);
+
+int mu_getans (const char *variants, const char *fmt, ...);
+

@@ -20,6 +20,7 @@
 
 #include <stdlib.h>
 #include <arpa/inet.h>
+#include <netinet/in.h>
 #include <mailutils/mailutils.h>
 #include "mu.h"