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author | Karl Berry <karl@freefriends.org> | 2021-01-30 01:42:07 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-01-30 01:42:07 +0000 |
commit | 0bf3e49d4d147727e1daf1007362a871972b214f (patch) | |
tree | 63a54dcf8830af3f1f4672589b1ebce917693e57 /Build/source/texk/web2c/triptrap/README | |
parent | 62203043f467d3a24b34f2df151b65e6ea35144b (diff) |
tuneup2021 from DEK, with adaptations for TL
git-svn-id: svn://tug.org/texlive/trunk@57558 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/triptrap/README')
-rw-r--r-- | Build/source/texk/web2c/triptrap/README | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/Build/source/texk/web2c/triptrap/README b/Build/source/texk/web2c/triptrap/README index 4a3b6e1909a..c6c23ce5e56 100644 --- a/Build/source/texk/web2c/triptrap/README +++ b/Build/source/texk/web2c/triptrap/README @@ -1,12 +1,13 @@ +$Id$ +(This file is public domain.) + web2c/triptrap -- The trip and trap tests are Knuth's torture tests for -TeX and Metafont. The MetaPost test is also named `trap', so I've -renamed the conflicting files to `mftrap...' and `mptrap...'. (The -contents of all files remain absolutely unaltered, of course.) +TeX and Metafont. The MetaPost test is also named `trap', so +renamed the conflicting files to `mftrap...' and `mptrap...'. +The contents of all files remain absolutely unaltered, of course. -The tests are exercised in the web2c distribution via `make trip trap mptrap' -(from the top-level or web2c/ directories). They do not and cannot -exercise the path searching capabilities; for that, a few ``normal'' -test runs before and after installation should suffice. +The tests are exercised in TeX Live via `make triptrap' in the web2c/ +directory. {trip,mftrap,mptrap}.diffs -- show the diffs from Knuth's originals as generated on my development machine. tripman.tex, trapman.tex, and @@ -28,9 +29,10 @@ For trip: hyphenation exception table is to be dynamic at all). Knuth has said this discrepancy is ok. -For trap, additionally, the capsule numbers will be different. We -believe this is because the master trap.log was not updated completed -after the 2.7182818 (2014) tune-up, and have asked Knuth to review. +For trap, additionally, the capsule numbers have sometimes been +different, because the master trap.log was not updated completely after +the 2.7182818 (2014) tune-up, as confirmed by Knuth. The 2.7182818 (2021) +tuneup restores correct values. texmf.cnf -- sets up various constants the way the tests want them. Not all constants can be changed, alas, but this suffices to avoid building |