Support GNU-style long options throughout, and introduce proper help

[xtoys] / xtell.1

diff --git a/xtell.1 b/xtell.1
index b04d22f..2baef26 100644 (file)
--- a/xtell.1
+++ b/xtell.1
@@ -17,12 +17,12 @@ value.  This is primarily useful for communicating with
 .BR xwait (1).
 .SS OPTIONS
 .TP 5
-.BI "\-d " display
+.BI "\-d, \-\-display " display
 Attempt to connect to
 .I display
 rather than the display named in the usual environment variable.
 .TP 5
-.BI "\-a " atom
+.BI "\-a, \-\-atom " atom
 Sets
 .B xtell
 to to set the property named
@@ -30,7 +30,7 @@ to to set the property named
 The default property to set to is
 .BR XWAIT_PROPERTY .
 .TP 5
-.BI "\-m " message
+.BI "\-m, \-\-msg " message
 Sets
 .B xtell
 to set the given property to