patch for bug 487 by Dominic Jänichen

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4988 0b2b3880-5936-4365-a048-eb17d2e5a6bf
update mplib to connect with the Lua interpreter

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4998 0b2b3880-5936-4365-a048-eb17d2e5a6bf
merge of 0.79.1 changes



git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4999 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix printing of null bytes via \write


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5002 0b2b3880-5936-4365-a048-eb17d2e5a6bf
suppress printing of escapechar if < 0


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5003 0b2b3880-5936-4365-a048-eb17d2e5a6bf
suppress printing of escape chars > 21bits


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5004 0b2b3880-5936-4365-a048-eb17d2e5a6bf
allow \newlinechar and \endlinechar to have any negative value


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5006 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix a double quote in a string (pascal conversion error)


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5009 0b2b3880-5936-4365-a048-eb17d2e5a6bf
Update the error message to reflect the reality

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5010 0b2b3880-5936-4365-a048-eb17d2e5a6bf
Simplify code

The "if (val < 0)" is redundant after the recent changes

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5011 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix an off by one if tprint was used for pseudoprinting (thanks to Akira for the hint)


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5013 0b2b3880-5936-4365-a048-eb17d2e5a6bf
A patch to sfd_eof by A. Kakuto

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5014 0b2b3880-5936-4365-a048-eb17d2e5a6bf
A workaround to sfd_getline by A. Kakuto

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5017 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix a crash on query-ing pdf.h / pdf.v


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5018 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix a crash on ${\rm <fflig>}$


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5019 0b2b3880-5936-4365-a048-eb17d2e5a6bf
delete wrong svn properties


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5021 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix bug 907


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5023 0b2b3880-5936-4365-a048-eb17d2e5a6bf
small patch from Akira/PEB in the filename prompt


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@5024 0b2b3880-5936-4365-a048-eb17d2e5a6bf