Duck util-proc.

doc/utils.md

@@ -162,52 +162,6 @@ sent to the address stored within.
 Sends email using mail(1) command. The arguments ```#:to``` and
 ```#:subject``` are mandatory. Argument ```#:from``` is optional.
 
-### Proc
-
-    (import util-proc)
-
-This module provides a few simple procedures for querying properties
-of other procedures.
-
-    ((procedure-arity=? n) proc)
-
-* ```n``` - integer representing the number of arguments
-* ```proc``` - procedure to query
-
-Returns true if the procedure ```proc``` accepts exactly ```n```
-arguments.
-
-    ((procedure-arity>=? n) proc)
-
-* ```n``` - integer representing the number of arguments
-* ```proc``` - procedure to query
-
-Returns true if the procedure ```proc``` accepts at least ```n```
-arguments.
-
-    ((procedure-arity>? n) proc)
-
-* ```n``` - integer representing the number of arguments
-* ```proc``` - procedure to query
-
-Returns true if the procedure ```proc``` accepts more than ```n```
-arguments.
-
-    (procedure-num-args proc)
-
-* ```proc``` - procedure to check
-
-Returns the number of mandatory arguments.
-
-    (procedure-arg-names proc)
-
-* ```proc``` - procedure to check
-
-Returns the (possibly improper) list of arguments the procedure
-```proc``` accepts. If it accepts arbitrary number of arguments, it is
-signalled by simple symbol instead of pair at the last position. If it
-accepts an exact number of arguments, it returns a proper list.
-
 ### Set (List)
 
     (import util-set-list)