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-rw-r--r--Master/texmf-dist/tex/latex/beamer/emulation/beamerprosper.sty3
1 files changed, 2 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/latex/beamer/emulation/beamerprosper.sty b/Master/texmf-dist/tex/latex/beamer/emulation/beamerprosper.sty
index c8a3f11efd1..ef291327a0f 100644
--- a/Master/texmf-dist/tex/latex/beamer/emulation/beamerprosper.sty
+++ b/Master/texmf-dist/tex/latex/beamer/emulation/beamerprosper.sty
@@ -1,6 +1,7 @@
% Copyright 2003--2007 by Till Tantau
% Copyright 2010 by Vedran Mileti\'c
% Copyright 2011,2013,2015 by Vedran Mileti\'c, Joseph Wright
+% Copyright 2017 by Joseph Wright
%
% This file may be distributed and/or modified
%
@@ -12,7 +13,7 @@
\let\beamerprosper@entry=\@gobble
\DeclareOption{framesassubsections}{\mode<presentation>
- {\def\beamerprosper@entry#1{\beamer@ifempty{#1}{}{\subsection{#1}}}}}
+ {\def\beamerprosper@entry#1{\ifblank{#1}{}{\subsection{#1}}}}}
\ProcessOptions