update dmenu

dmenu/dmenu.1

@@ -8,6 +8,12 @@ dmenu \- dynamic menu
 .IR lines ]
 .RB [ \-m
 .IR monitor ]
+.RB [ \-x
+.IR xoffset ]
+.RB [ \-y
+.IR yoffset ]
+.RB [ \-z
+.IR width ]
 .RB [ \-p
 .IR prompt ]
 .RB [ \-fn
@@ -54,6 +60,24 @@ dmenu lists items vertically, with the given number of lines.
 dmenu is displayed on the monitor number supplied. Monitor numbers are starting
 from 0.
 .TP
+.BI \-x " xoffset"
+dmenu is placed at this offset measured from the left side of the monitor.
+Can be negative.
+If option
+.B \-m
+is present, the measurement will use the given monitor.
+.TP
+.BI \-y " yoffset"
+dmenu is placed at this offset measured from the top of the monitor.  If the
+.B \-b
+option is used, the offset is measured from the bottom.  Can be negative.
+If option
+.B \-m
+is present, the measurement will use the given monitor.
+.TP
+.BI \-z " width"
+sets the width of the dmenu window.
+.TP
 .BI \-p " prompt"
 defines the prompt to be displayed to the left of the input field.
 .TP