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-rw-r--r--Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-biochem.bbx6
1 files changed, 4 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-biochem.bbx b/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-biochem.bbx
index ebc6bf96e5e..2641a2a6817 100644
--- a/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-biochem.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-chem/bbx/chem-biochem.bbx
@@ -1,5 +1,5 @@
\ProvidesFile{chem-biochem.bbx}
-[2010/05/08 v0.9d biblatex bibliography style]
+[2010/06/07 v0.9e biblatex bibliography style]
\ExecuteBibliographyOptions{labelnumber,maxnames=15,urldate=long,useprefix}
@@ -128,7 +128,9 @@
% New and altered bibliography macros
\renewbibmacro*{byholder}{%
- \printtext[parens]{\printnames{holder}}}
+ \ifnameundef{holder}
+ {}
+ {\printtext[parens]{\printnames{holder}}}}
\newbibmacro*{chapter+pages}{%
\printfield{chapter}%