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-rw-r--r--Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex4
-rw-r--r--Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.reactions.code.tex3
-rw-r--r--Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex1
-rw-r--r--Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty4
4 files changed, 7 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex
index 5d2e66611d3..1ea731b25c2 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.base.code.tex
@@ -179,8 +179,8 @@
\cs_new_eq:NN \chemmacros_ignore_spaces: \tex_ignorespaces:D
\cs_new_protected:Npn \chemmacros_leave_vmode: { \hbox_unpack:N \c_empty_box }
-\cs_new_protected:Npn \chemmacros_nobreak: { \tex_penalty:D \c_ten_thousand }
-\cs_new_protected:Npn \chemmacros_allow_break: { \tex_penalty:D \c_zero }
+\cs_new_protected:Npn \chemmacros_nobreak: { \tex_penalty:D 10000 \scan_stop: }
+\cs_new_protected:Npn \chemmacros_allow_break: { \tex_penalty:D \c_zero_int }
\cs_new_protected:Npn \chemmacros_skip_nobreak:N #1
{
\chemmacros_nobreak:
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 629d3f89ca2..f261611bfb0 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
@@ -278,7 +278,8 @@
% #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}
+ { \int_compare:nT { #3+0 = 0 } {!} O{} \prg_replicate:nn {#3+0} {m} }
{
\chemmacros_add_reaction_description:n {##1}
\__chemmacros_begin_reaction:
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex
index 87d53dd3ce7..748a4cb19e3 100644
--- a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex
+++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.module.spectroscopy.code.tex
@@ -41,6 +41,7 @@
\tl_set:Nn \l__chemmacros_nmr_coupling_nuclei_post_tl { ) }
\tl_new:N \l__chemmacros_nmr_coupling_bonds_tl
\tl_new:N \l__chemmacros_nmr_coupling_bonds_pre_tl
+\tl_new:N \l__chemmacros_nmr_coupling_bonds_post_tl
\tl_set:Nn \l__chemmacros_nmr_coupling_bonds_pre_tl { }
\tl_set:Nn \l__chemmacros_nmr_coupling_bonds_post_tl { \! }
\tl_new:N \l__chemmacros_nmr_coupling_symbol_tl
diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty
index 84915c9f558..bb1e94bd3f9 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 {2019/09/27}
+\tl_const:Nn \c_chemmacros_date_tl {2019/09/30}
\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 {e}
+\tl_const:Nn \c_chemmacros_version_subrelease_tl {f}
\tl_const:Nx \c_chemmacros_version_number_tl
{
\c_chemmacros_version_major_number_tl .