gui: Improve documentation of --stat-cmd.

[paraslash.git] / m4 / gengetopt / gui.m4

diff --git a/m4/gengetopt/gui.m4 b/m4/gengetopt/gui.m4
index 1f5cf6e425bc506e8d7eae143a2b3a7319dd4a5e..a6b718ee958815fdadff3ff4cb7206626f46540b 100644 (file)
--- a/m4/gengetopt/gui.m4
+++ b/m4/gengetopt/gui.m4
@@ -1,6 +1,6 @@
 args "--conf-parser --no-handle-version --no-handle-help"
 
-purpose "Show para_audiod status in a curses window."
+purpose "Show para_audiod status in a curses window"
 
 include(header.m4)
 define(CURRENT_PROGRAM,para_gui)
@@ -34,29 +34,27 @@ details = "
        available themes is printed and the program terminates.
 "
 
-option "stat_cmd" s
+option "stat-cmd" s
 #~~~~~~~~~~~~~~~~~~
 "command to read status items from"
 string typestr = "command"
 default = "para_audioc -- stat -p"
 optional
 details = "
-       In order to run para_gui on a host on which no para_audiod
-       is running (hence the default command does not work), the
-       command
+       On a host on which the para_audiod service is not is running, the
+       default command will fail. An alternative is
 
                para_client -- stat -p
 
-       may be used. This command prints less information though.
-       In particular, no timing information about the current audio
-       file is printed.
+       This command connects para_server instead of para_audiod. However,
+       no timing information about the current audio file is printed.
 "
 
 #---------------------------------
 section "Mapping keys to commands"
 #---------------------------------
 
-option "key_map" k
+option "key-map" k
 #~~~~~~~~~~~~~~~~~
 "Map key k to command c using mode m."