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-rw-r--r--Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-acs.bbx5
1 files changed, 3 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-acs.bbx b/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-acs.bbx
index 4bb29e6d4d3..3495b062288 100644
--- a/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-acs.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-acs.bbx
@@ -1,5 +1,5 @@
\ProvidesFile{chem-acs.bbx}
-[2010/05/08 v0.9d biblatex bibliography style]
+[2010/06/07 v0.9e biblatex bibliography style]
\ExecuteBibliographyOptions{labelnumber,maxnames=15,urldate=long}
@@ -132,7 +132,8 @@
% New and altered bibliography macros
\renewbibmacro*{byholder}{%
- \printtext[parens]{\printnames{holder}}}
+ \ifnameundef{holder}{}
+ {\printtext[parens]{\printnames{holder}}}}
\newbibmacro*{chapter+pages}{%
\printfield{chapter}%