- Update to 2.13.0.0:
* Fixed typo (missing quotes) in the env rule.
* Fixed intendation problem in CHANGES.
* Combined 2.12.9.1 changes into the 2.12.8.2 to 2.12.9.0
range, and thus renamed the range to 2.12.8.2 to 2.12.9.1.
* Fixed issues related to building Makefile.simple.
* Fixed how the Makefile variable MANPATH is set for macOS.
* Added a bunch of information to the near bottom of HOWTO.INSTALL
on calc Makefiles. This information discusses the various
Makefiles found in the calc source.
* Added comments in various calc Makefiles about their origin.
In particular, for Makefiles that are constructed such as
Makefile.simple, custom/Makefile and custom/Makefile.simple
there are comments about how they were made.
* For all calc Makefiles, including those in sub-directories,
near the top there is now a line of the form:
# SRC: ... some message about the origin ...
* Fixed how the calc(1) man page is installed under macOS.
* Fixed how calc man page in ${CATDIR} is formed.
* Fixed how Makefile.simple is formed.
* Fixed the #! calc script argument processing. The initial #!
line must end in a -f. For example, if calc is in /usr/local/bin/calc,
then the following would be the first line of a calc script:
* It is common that -q be usde with a calc script, so assuming the
same /usr/local/bin/calc path
* Use of -s in the #! first line of a calc script is not needed
since -f implies -f.
* The argv() will now return values more typical of C's main().
Before it returned one less than the number of arguments. Now,
for example, when calc is given 2 args, argv() will return 3.