diff options
| -rw-r--r-- | Changes | 4 | ||||
| -rw-r--r-- | luatexbase-attr.dtx | 7 |
2 files changed, 9 insertions, 2 deletions
@@ -1,5 +1,9 @@ Changes in the luatexbase package/bundle +(current changes) + attr + - allocate from 1 to avoid problems with some external code + Summary of backwards-incompatible interface changes between 0.1 and 0.2: - Lua objects are now in table luatexbase, not luatextra. - Lua tables tex.attributenumber and tex.catcodetablenumber are not diff --git a/luatexbase-attr.dtx b/luatexbase-attr.dtx index cf310d0..dd01e01 100644 --- a/luatexbase-attr.dtx +++ b/luatexbase-attr.dtx @@ -288,11 +288,14 @@ See source file '\inFileName' for details. % % \subsection{User macros} % -% The allocaton macro. +% The allocaton macro. Unlike other registers, allocate starting from 1. +% Some code (eg, font handling coming from Con\tex{}t) behaves strangely +% with \verb+\attribute0+ and since there is plenty of room here, it +% doesn't seem bad to ``loose'' one item in order to avoid this problem. % % \begin{macrocode} \newcount\lltxb@attribute@alloc -\lltxb@attribute@alloc\m@ne +\lltxb@attribute@alloc\z@ \def\newluatexattribute#1{% \ifnum\lltxb@attribute@alloc<65535\relax \global\advance\lltxb@attribute@alloc\@ne |