HELP POP_PR_QUOTES                    Jonathan Laventhol, 20 March 1985
                                      Revised by Fran Evelyn, July 85

    <boolean> -> pop_pr_quotes    (default is FALSE)

This variable controls whether *SYS_SYSPR prints single quotes
around strings. Its default value is FALSE; this means that strings
and words are printed alike, according to the normal printing
conventions. However in some circumstances, (mishap messages for
instance) it is useful to be able to tell the difference between
words and strings; if POP_PR_QUOTES is set to TRUE (or anything
other than FALSE) single quotes will be printed around strings
(though the printing of words is unchanged).  For example:

    [hello 'hello'] =>
    ** [hello hello]

    true -> pop_pr_quotes;

    [hello 'hello'] =>
    ** [hello 'hello']

See also the following HELP files
HELP * STRINGS   - an overview of strings
HELP * SYS_SYSPR - procedure which prints objects according to standard format
HELP * SYSPR     - procedure which prints its argument


--- C.all/help/pop_pr_quotes
--- Copyright University of Sussex 1991. All rights reserved. ----------
