chemmacros (27sep19)

git-svn-id: svn://tug.org/texlive/trunk@52192 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 8 insertions, 5 deletions

diff --git a/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history b/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history
index bebe40163e9..2b2429f9f8b 100644
--- a/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history
+++ b/Master/texmf-dist/doc/latex/chemmacros/chemmacros.history
@@ -378,4 +378,6 @@ Version history
 2018/03/02 - version 5.8c - fix bug in \chemmacros_p:n (acid/base)
                           - smash sub- and superscripts of polymer delimiters
 			    (polymers)
-2019/09/23 - version 5.8d - add some Norwegian translations
+2019/09/23 - version 5.8d - add some Norwegian translations (reactions, scheme)
+2019/09/27 - version 5.8e - change `O{}' argument of reactions into `!O{}'
+                            (reactions)
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex
index 65121238975..629d3f89ca2 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex
@@ -25,7 +25,7 @@
 %
 % The Current Maintainer of this work is Clemens Niederberger.
 % --------------------------------------------------------------------------
-\ChemModule{reactions}{2019/09/23 reaction environments}
+\ChemModule{reactions}{2019/09/27 reaction environments}
 
 \chemmacros_load_module:n {chemformula}
 
@@ -278,7 +278,7 @@
 % #4: argument list ({#2}{#3}...)
 \cs_new_protected:Npn \chemmacros_declare_reaction_env:nnnn #1#2#3#4
   {
-    \exp_args:Nnx \DeclareDocumentEnvironment {#1} { O{} \prg_replicate:nn {#3+0} {m} }
+    \exp_args:Nnx \DeclareDocumentEnvironment {#1} { !O{} \prg_replicate:nn {#3+0} {m} }
       {
         \chemmacros_add_reaction_description:n {##1}
         \__chemmacros_begin_reaction:
@@ -442,3 +442,4 @@
            - moved translations from lang module to reactions module
 2016/05/04 - options `tag-open', `tag-close' and `before-tag'
 2019/09/23 - added Norwegian translations
+2019/09/27 - change `O{}' argument of reactions into `!O{}'
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
index badf8ddb9ac..84915c9f558 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
@@ -31,10 +31,10 @@
 
 % --------------------------------------------------------------------------
 % package information:
-\tl_const:Nn \c_chemmacros_date_tl {2019/09/24}
+\tl_const:Nn \c_chemmacros_date_tl {2019/09/27}
 \tl_const:Nn \c_chemmacros_version_major_number_tl {5}
 \tl_const:Nn \c_chemmacros_version_minor_number_tl {8}
-\tl_const:Nn \c_chemmacros_version_subrelease_tl   {d}
+\tl_const:Nn \c_chemmacros_version_subrelease_tl   {e}
 \tl_const:Nx \c_chemmacros_version_number_tl
   {
     \c_chemmacros_version_major_number_tl .