Add documentation for the "-u" and "-U" options.

diff --git a/src/mans/oping.pod b/src/mans/oping.pod
index 56712fd..aedb728 100644 (file)
--- a/src/mans/oping.pod
+++ b/src/mans/oping.pod
@@ -166,6 +166,11 @@ I<Explicit Congestion Notification> (ECN), even if the deprecated
 I<Type of Service> (ToS) aliases were used to specify the bits of outgoing
 packets.
 
+=item B<-u>|B<-U>
+
+I<noping only> B<-u> forces UTF-8 output, B<-U> disables UTF-8 output. If
+neither is given, the codeset is automatically determined from the locale.
+
 =back
 
 =head1 COLORS

diff --git a/src/oping.c b/src/oping.c
index eb16469..a19c420 100644 (file)
--- a/src/oping.c
+++ b/src/oping.c
@@ -155,7 +155,9 @@ static char   *opt_filename   = NULL;
 static int     opt_count      = -1;
 static int     opt_send_ttl   = 64;
 static uint8_t opt_send_qos   = 0;
+#if USE_NCURSES
 static int     opt_utf8       = 0;
+#endif
 
 static int host_num = 0;
 
@@ -300,6 +302,9 @@ static void usage_exit (const char *name, int status) /* {{{ */
                        "  -I srcaddr   source address\n"
                        "  -D device    outgoing interface name\n"
                        "  -f filename  filename to read hosts from\n"
+#if USE_NCURSES
+                       "  -u / -U      force / disable UTF-8 output\n"
+#endif
 
                        "\noping "PACKAGE_VERSION", http://verplant.org/liboping/\n"
                        "by Florian octo Forster <octo@verplant.org>\n"
@@ -502,7 +507,11 @@ static int read_options (int argc, char **argv) /* {{{ */
 
        while (1)
        {
-               optchar = getopt (argc, argv, "46uUc:hi:I:t:Q:f:D:");
+               optchar = getopt (argc, argv, "46c:hi:I:t:Q:f:D:"
+#if USE_NCURSES
+                               "uU"
+#endif
+                               );
 
                if (optchar == -1)
                        break;
@@ -514,13 +523,6 @@ static int read_options (int argc, char **argv) /* {{{ */
                                opt_addrfamily = (optchar == '4') ? AF_INET : AF_INET6;
                                break;
 
-                       case 'u':
-                               opt_utf8 = 2;
-                               break;
-                       case 'U':
-                               opt_utf8 = 1;
-                               break;
-
                        case 'c':
                                {
                                        int new_count;
@@ -580,6 +582,15 @@ static int read_options (int argc, char **argv) /* {{{ */
                                set_opt_send_qos (optarg);
                                break;
 
+#if USE_NCURSES
+                       case 'u':
+                               opt_utf8 = 2;
+                               break;
+                       case 'U':
+                               opt_utf8 = 1;
+                               break;
+#endif
+
                        case 'h':
                                usage_exit (argv[0], 0);
                                break;