diff options
Diffstat (limited to 'macros/latex/contrib/l3kernel/l3color.dtx')
-rw-r--r-- | macros/latex/contrib/l3kernel/l3color.dtx | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/macros/latex/contrib/l3kernel/l3color.dtx b/macros/latex/contrib/l3kernel/l3color.dtx index 4b94bf8059..8fc7268cdb 100644 --- a/macros/latex/contrib/l3kernel/l3color.dtx +++ b/macros/latex/contrib/l3kernel/l3color.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2022-07-15} +% \date{Released 2022-08-05} % % \maketitle % @@ -1456,25 +1456,34 @@ % need separate treatment. To avoid repeatedly collecting the same % token, we first check for an alignment tab: assuming we don't have % one of those, we can \enquote{recycle} \cs{l_peek_token} safely. +% As we have an explicit \cs{c_alignment_token}, there needs to be +% an align-safe group present. % \begin{macrocode} \cs_new_protected:Npn \@@_math_scan:w { \peek_remove_filler:n { + \group_align_safe_begin: \peek_catcode:NTF \c_alignment_token - { \@@_math_scan_end: } - { \@@_math_scan_auxi: } + { + \group_align_safe_end: + \@@_math_scan_end: + } + { + \group_align_safe_end: + \@@_math_scan_auxi: + } } } % \end{macrocode} % Dealing with literal |_| and |^| is easy, and as we have exactly two cases, % we can hard-code this. We use a hard-coded list for limits: these are all -% primitives. The \cs{use_none:n} herealso removes the test token so it is +% primitives. The \cs{use_none:n} here also removes the test token so it is % left just in the right place. % \begin{macrocode} \cs_new_protected:Npn \@@_math_scan_auxi: { - \token_case_meaning:NnTF \l_peek_token + \token_case_catcode:NnTF \l_peek_token { \c_math_subscript_token { } \c_math_superscript_token { } @@ -1549,7 +1558,7 @@ % \begin{macrocode} \cs_new_protected:Npn \@@_math_scripts:Nw #1 { - #1 + #1 \c_group_begin_token \c_group_begin_token \seq_get:NN \g_@@_math_seq \l_@@_current_tl |