misc-utils/getopt.1: minor corrections to the manual

misc-utils/getopt.1: minor corrections to the manual

Input file is getopt.1

Test nr. 2:

Enable and fix warnings from 'test-groff'.

Input file is /tmp/getopt.1

<getopt.1>:5 (macro BI): only 1 argument, but more are expected
<getopt.1>:419 (macro IR): only 1 argument, but more are expected
<getopt.1>:421 (macro IR): only 1 argument, but more are expected

chk_manuals: Output is from: test-groff -b -e -mandoc -T utf8 -rF0 -t -w w -z

  and

Test nr. 15:

Change the name of a macro for two fonts (e.g., BR and IR) to one letter,
if there is only one argument.
Add the second argument if needed.  It is sometimes part of the first one.

5:.BI getopt
419:.IR /usr/share/getopt/
421:.IR /usr/share/doc/

#####

Test nr. 8:

Protect a full stop (.) with "\&", if it has a blank (white-space) in front
of or (ignoring transparent characters to the full stop) after it, and it does
not mean an end of a sentence.

204:the next parameter (i.e. separated by whitespace on the command
219:or as the next argument (i.e. separated by whitespace on the command
352:(i.e. a parameter that does not start with a
379:will be parsed.  It will still do parameter shuffling (i.e. all

#####

Test nr. 20:

Use a macro to change to the italic font, instead of \fI [1], if
possible.
The macros have the italic corrections, but "\c" removes them.
[1] man-pages(7)

57:is set, or if the first \fIparameter\fR is not an option (does not start
144:Set quoting conventions to those of \fIshell\fR.

#####

Test nr. 21:

Use the word (in)valid instead of (il)legal if not related to legal matters.
See "www.gnu.org/prep/standards".

25:check for legal options.  It uses the

#####

Test nr. 28:

Wrong distance between sentences or protect the indicator.

1) Separate the sentences and subordinate clauses; each begins on a new
line.  See man-pages(7) and "info groff".

Or

2) Adjust space between sentences (two spaces),

3) or protect the indicator by adding "\&" after it.

The "indicator" is an "end-of-sentence character" (.!?).

204:the next parameter (i.e. separated by whitespace on the command
219:or as the next argument (i.e. separated by whitespace on the command
352:(i.e. a parameter that does not start with a
379:will be parsed.  It will still do parameter shuffling (i.e. all
Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
#####