icontent.icn: Program to list Icon procedures

August 17, 1990; Robert J. Alexander
This file is in the public domain.
Builds a list, in Icon comment format, of procedures and records
in an Icon source file.

Multiple files can be specified as arguments, and will be processed
in sequence.  A file name of "-" represents the standard input file.
If there are no arguments, standard input is processed.

usage: icontent <options> <Icon source file>...
     options:        -s      sort names alphabetically (default is in
                             order of occurrence)
                     -l      list in single column (default is to list
                             in multiple columns)

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