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-rw-r--r--Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-angew.bbx5
1 files changed, 3 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-angew.bbx b/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-angew.bbx
index c7e9924d267..8ef4dc5ecff 100644
--- a/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-angew.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-angew.bbx
@@ -1,5 +1,5 @@
\ProvidesFile{chem-angew.bbx}
-[2010/05/08 v0.9d biblatex bibliography style]
+[2010/06/07 v0.9e biblatex bibliography style]
\ExecuteBibliographyOptions{labelnumber,maxnames=999}
@@ -182,7 +182,8 @@
\renewbibmacro*{byholder}{%
\setunit{\addspace}%
- \printtext[parens]{\printnames{holder}}}
+ \ifnameundef{holder}{}
+ {\printtext[parens]{\printnames{holder}}}}
\newbibmacro*{chapter+pages}{%
\printfield{chapter}%