dj(1), dj.1: remove the unnecessary -d and -q

docs/dj.1

@@ -11,7 +11,7 @@ dj \(en disk jockey
 .SH SYNOPSIS
 
 dj
-.RB ( -AdHnq )
+.RB ( -AHn )
 .RB ( -a
 .RB [ byte ])
 .RB ( -c
@@ -76,18 +76,11 @@ with a null byte instead of a character.
 .IP \fB-c\fP
 Specifies a number of reads to make. The default is 0, in which case the
 input is read until a partial or empty read is made.
-.IP \fB-d\fP
-Prints invocation information before program execution as described in the
-DIAGNOSTICS section. Each invocation increments the debug level of the
-program.
 .IP \fB-H\fP
 Prints diagnostics messages in a human-readable manner as described in the
 DIAGNOSTICS section.
 .IP \fB-n\fP
 Retries failed reads once before exiting.
-.IP \fB-q\fP
-Suppresses error messages which print when a read or write is partial or
-empty. Each invocation decrements the debug level of the program.
 .\"
 .SH STANDARD INPUT
 
@@ -100,10 +93,8 @@ one or more of the input files is \(lq-\(rq.
 .\"
 .SH DIAGNOSTICS
 
-On a partial or empty read, unless the
-.B -q
-option is specified, a diagnostic message is printed. Then, the program exits
-unless the
+On a partial or empty read a diagnostic message is printed. Then, the program
+exits unless the
 .B -n
 option is specified.
 
@@ -128,20 +119,6 @@ option may be specified. In this event, the following format is used instead:
 {ASCII line feed}
 .RE
 
-If the
-.B -d
-option is specified, debug information will be printed at the beginning of
-execution. This output contains information regarding how the program was
-invoked. The following example is the result of running the program with
-.B -d
-as the only argument:
-
-.RS
-argv0=dj
-in=<stdin>      ibs=1024        skip=0  align=ff       count=0
-out=<stdout>    obs=1024        seek=0  debug= 3       noerror=0
-.RE
-
 In non-recoverable errors that don\(cqt pertain to the read-write cycle, a
 diagnostic message is printed and the program exits with the appropriate
 .BR sysexits.h (3)