[m-dev.] diff: quoting bug fixes

[Thomas Charles CONWAY]

Fergus Henderson, you write:
> Hi Tom,
> 
> Turns out this was a bit more complicated than the 5-minute
> fix we first thought...
> 
> Estimated hours taken: 6
> 
> compiler/mercury_to_mercury.m:
> compiler/mode_errors.m:
> 	Make the code a little bit more readable:
> 	use specific types rather than `bool' in a few places.
> 
> compiler/mercury_to_mercury.m:
> 	Fix bugs in the generation of interface files where it was
> 	outputting certain graphic tokens incorrectly.  In particular,
> 	it was outputting things like `module:?' without any parentheses,
> 	space, or quotes to separate the `:' as module qualifier from
> 	the symbol name.
> 
> tests/hard_coded/Mmakefile:
> tests/hard_coded/quoting_bug.m:
> tests/hard_coded/quoting_bug_test.m:
> tests/hard_coded/quoting_bug_test.exp:
> 	Add some tests for the above-mentioned bug fix.
> 
> tests/term/*.trans_opt_exp:
> tests/misc_tests/pretty_print_test.exp:
> 	Update expected output for these tests to reflect the
> 	above changes.

This change looks good. Thanks.

Thomas
-- 
Thomas Conway <conway at cs.mu.oz.au>
Nail here [] for new monitor.  )O+