diff options
author | Karl Berry <karl@freefriends.org> | 2014-02-23 19:55:24 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2014-02-23 19:55:24 +0000 |
commit | 1d9b6adc648877a6a8cae836939210ebbb7868c3 (patch) | |
tree | 91a5e6da366abb96ace6e3e6114fec7dc1fb6b1a /Build/source/texk/web2c/triptrap/README | |
parent | 2bfcb9d808010dffe1964c316f74bf703a2720c2 (diff) |
a little more info on acceptable diffs
git-svn-id: svn://tug.org/texlive/trunk@33032 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/triptrap/README')
-rw-r--r-- | Build/source/texk/web2c/triptrap/README | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/Build/source/texk/web2c/triptrap/README b/Build/source/texk/web2c/triptrap/README index a129fb893a9..4a3b6e1909a 100644 --- a/Build/source/texk/web2c/triptrap/README +++ b/Build/source/texk/web2c/triptrap/README @@ -13,15 +13,24 @@ generated on my development machine. tripman.tex, trapman.tex, and mptrap.readme explain precisely what is and is not acceptable. Generally, for trap and MetaPost trap, dates and times, a number of constants and one call to BLANKRECTANGLE will be different. -For trip, again some constants will be different. The floating point - numbers in glue set ratios may be slightly different (but all the box - dimensions must be the same), and the y* and down* commands in the - trip.dvi file may be somewhat different. The hyphenation exceptions - are different because the exception routine now does not count - identical hyphenations separately, i.e., \hyphenation{a-a a-a} only - generates one exception in the table. See the messages below for why - this is a good/necessary thing (if the hyphenation exception table is - to be dynamic at all). +For trip: + - Some compile-time constants will be different. + - The floating point numbers in glue set ratios may be slightly + different (but all the box dimensions must be the same). + - The y* and down* commands in the trip.dvi file may be somewhat + different. + These three kinds of differences are allowed by the trip manual. + + - The hyphenation exceptions are different because the exception + routine now does not count identical hyphenations separately, i.e., + \hyphenation{a-a a-a} only generates one exception in the table. See + the messages below for why this is a good/necessary thing (if the + 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. 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 @@ -93,4 +102,3 @@ twice. [...] Wayne - |