From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kyle Meyer <kyle@kyleam.com>
Subject: Re: Is doc/org-version.tex generation broken?
Date: Fri, 30 Jun 2017 10:30:50 -0400
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To: Dale <dale@codefu.org>, emacs-orgmode@gnu.org

Dale <dale@codefu.org> writes:

> a8d007db15 starts generating doc/org-version.{tex,inc},

Unimportant to the rest of this issue, but that commit only started
generating doc/org-version.tex.  The generation of doc/org-version.inc
wasn't modified.

> but on my OS X system this ends up creating broken files with (I
> believe) vertical tab characters in them.  On HEAD this morning:
>
> $ make card

[...]

> $ cat doc/org-version.tex
> % automatically generated, do not edit
> \def\orgversionnumber{9.0.9}
> \def
>     ersionyear{2017}
> \def\year{2017}
>
> I have no idea how that \v is getting turned into a vertical tab.  Is make
> processing these?

Ehh, that's coming through fine on my end as

    % automatically generated, do not edit
    \def\orgversionnumber{9.0.9}
    \def\versionyear{2017}
    \def\year{2017}

> $ gmake --version
> GNU Make 4.2.1
> Built for x86_64-apple-darwin15.6.0

$ make --version
GNU Make 4.2.1
Built for x86_64-unknown-linux-gnu

> $ gmake -f /tmp/test-makefile single double quad
> echo "single: 123\v456"
> single: 123
>            456

echo "single: 123\v456"
single: 123\v456

> echo "double: 123\\v456"
> double: 123
>            456

echo "double: 123\\v456"
double: 123\v456

> echo "quad: 123\\\\v456"
> quad: 123\v456

echo "quad: 123\\\\v456"
quad: 123\\v456

> Is this something screwed up in my environment or are others seeing this as
> well?

I'm guessing that I should rewrite the command in a more portable way.
Not sure what that is offhand.

-- 
Kyle