Fix diagnostic messages.

@@ -236,7 +236,7 @@ _mu_conn_setup (LDAP **pld)
   rc = ldap_initialize (&ld, ldapuri);
   if (rc != LDAP_SUCCESS)
     {
-      mu_error (_("Cannot create LDAP session handle for URI=%s (%d): %s\n"),
+      mu_error (_("Cannot create LDAP session handle for URI=%s (%d): %s"),
 		ldapuri, rc, ldap_err2string (rc));
 
       free (ldapuri);
@@ -434,7 +434,7 @@ _mu_entry_to_auth_data (LDAP *ld, LDAPMessage *msg,
   /* FIXME: should use mu_debug_t */
   rc = ldap_get_dn_ber (ld, msg, &ber, &bv);
   ufn = ldap_dn2ufn (bv.bv_val);
-  mu_error ("INFO: %s\n", ufn);
+  mu_error ("INFO: %s", ufn);
   ldap_memfree (ufn);
   
   mu_assoc_get_iterator (ldap_param.field_map, &itr);

@@ -378,7 +378,7 @@ mu_radius_authenticate (struct mu_auth_data **return_data MU_ARG_UNUSED,
   
   if (!auth_request)
     {
-      mu_error (_("--radius-auth-request is not specified"));
+      mu_error (_("radius request for auth is not specified"));
       return EINVAL;
     }
   
@@ -416,7 +416,7 @@ mu_auth_radius_user_by_name (struct mu_auth_data **return_data,
 
   if (!getpwnam_request)
     {
-      mu_error (_("--radius-getpwnam-request is not specified"));
+      mu_error (_("radius request for getpwnam is not specified"));
       return MU_ERR_FAILURE;
     }
   
@@ -457,7 +457,7 @@ mu_auth_radius_user_by_uid (struct mu_auth_data **return_data,
 
   if (!getpwuid_request)
     {
-      mu_error (_("--radius-getpwuid-request is not specified"));
+      mu_error (_("radius request for getpwuid is not specified"));
       return MU_ERR_FAILURE;
     }
   

@@ -31,7 +31,7 @@ enum {
   
 static struct argp_option _tls_argp_options[] = {
   {"ssl-cert", OPT_SSL_CERT, N_("FILE"), OPTION_HIDDEN,
-   N_("Specify SSL certificate filep"), 0},
+   N_("Specify SSL certificate file"), 0},
   {"ssl-key", OPT_SSL_KEY, N_("FILE"), OPTION_HIDDEN,
    N_("Specify SSL certificate key"), },
   {"ssl-cafile", OPT_SSL_CAFILE, N_("FILE"), OPTION_HIDDEN,

@@ -404,13 +404,14 @@ mu_get_config (const char *file, const char *progname,
   if (stat (file, &st))
     {
       if (errno != ENOENT)
-	mu_error (_("can't stat `%s'"), file);
+	mu_error (_("can't stat `%s': %s"), file, mu_strerror (errno));
       return -1;
     }
   fd = open (file, O_RDONLY);
   if (fd == -1)
     {
-      mu_error (_("cannot open config file `%s'"), file);
+      mu_error (_("cannot open config file `%s': %s"), file,
+		mu_strerror (errno));
       return -1;
     }
 

@@ -59,7 +59,7 @@ check_login_delay (char *username)
   rc = mu_dbm_fetch (db, key, &data);
   if (rc)
     {
-      mu_diag_output (MU_DIAG_ERROR, _("Can't fetch login delay data: %s"),
+      mu_diag_output (MU_DIAG_ERROR, _("Cannot fetch login delay data: %s"),
 	      mu_strerror (rc));
       mu_dbm_close (db);
       return 0;