[tlbuild] Bug#767967: Metapost: With prologues=1, produces lots of duplicate fontmap entries

[Akira Kakuto]

Hi Norbert, Luigi,

The following may be fixed by an attached psout.w.diff.
If there is a better one, do please, Luigi.

Thanks,
Akira

> there seems to be small problem with double inclusion of psfonts.map
> again/still ...
> 
> Although in 1.800 announcement there was written something about fixing this,
> the problem is still present as far as I see in current TeX Live svn,
> which is also in Debian, see message below.
> 
> Is there anything we can do to fix that?
> 
> Thanks a lot
> 
> Norbert
> 
> On Mon, 03 Nov 2014, Dylan Thurston wrote:
> > Package: texlive-binaries
> > Version: 2014.20140926.35254-2
> > Severity: normal
> > 
> > With 'prologues := 1', MetaPost produces lots and lots of 'duplicate
> > fontmap' errors. Here is a minimal example, but basically
> > any file will do it:
> > 
> > ----------------------------------------
> > prologues := 1;
> > 
> > beginfig(1);
> > endfig;
> > 
> > beginfig(2);
> > endfig;
> > end
> > ----------------------------------------
> > 
> > The output for me starts
> > 
> > ----------------------------------------
> > dpt at tulip:/tmp$ mpost t > t.out
> > dpt at tulip:/tmp$ head t.out
> > This is MetaPost, version 1.999 (TeX Live 2015/dev/Debian) (kpathsea version 6.2.1dev)
> > (/usr/share/texlive/texmf-dist/metapost/base/mpost.mp
> > (/usr/share/texlive/texmf-dist/metapost/base/plain.mp
> > Preloading the plain mem file, version 1.005) ) (./t.mp [1{psfonts.map}] [2{psf
> > onts.map
> > Warning: fontmap entry for `cob' already exists, duplicates ignored
> > Warning: fontmap entry for `cobo' already exists, duplicates ignored
> > Warning: fontmap entry for `com' already exists, duplicates ignored
> > Warning: fontmap entry for `coo' already exists, duplicates ignored
> > Warning: fontmap entry for `hv' already exists, duplicates ignored
> > ... ...
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