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Diffstat (limited to 'tex/context/base/core-int.tex')
| -rw-r--r-- | tex/context/base/core-int.tex | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/tex/context/base/core-int.tex b/tex/context/base/core-int.tex index 6402d9664..78906426d 100644 --- a/tex/context/base/core-int.tex +++ b/tex/context/base/core-int.tex @@ -322,12 +322,16 @@ % with remarks about third party documents and/or associated % with documents produced outside our control. -\def\doprepareidentity - {\let\!!stringa\@@iakeyword - \let\@@iakeyword\empty - \def\doprepareidentity##1{\edef\@@iakeyword - {\@@iakeyword\ifx\@@iakeyword\empty\else\space\fi##1}}% - \@EA\processcommacommand\@EA[\!!stringa]\doprepareidentity +\def\doprepareidentity % beware, we need to construct + {\let\!!stringa\@@iakeyword % an unexpanded space separated + \let\@@iakeyword\empty % list of keywords from a comma + \def\doprepareidentity##1% % separated one + {\ifx\@@iakeyword\empty + \appended\def\@@iakeyword{##1}% + \else + \appended\def\@@iakeyword{ ##1}% + \fi}% + \@EA\processcommalist\@EA[\!!stringa]\doprepareidentity \global\let\doprepareidentity\relax} \def\doinitializeidentity#1% |