1 files changed, 4 insertions, 1 deletions
diff --git a/Master/texmf-dist/source/latex/oberdiek/uniquecounter.dtx b/Master/texmf-dist/source/latex/oberdiek/uniquecounter.dtx
index 3e6a14fcaa8..c84b4bc4646 100644
--- a/Master/texmf-dist/source/latex/oberdiek/uniquecounter.dtx
+++ b/Master/texmf-dist/source/latex/oberdiek/uniquecounter.dtx
@@ -68,6 +68,8 @@
 %
 %<*ignore>
 \begingroup
+  \catcode123=1 %
+  \catcode125=2 %
   \def\x{LaTeX2e}%
 \expandafter\endgroup
 \ifcase 0\ifx\install y1\fi\expandafter
@@ -133,7 +135,8 @@ and the derived files
   \file{uniquecounter-test3.tex}{\from{uniquecounter.dtx}{test3}}%
 }
 
-\obeyspaces
+\catcode32=13\relax% active space
+\let =\space%
 \Msg{************************************************************************}
 \Msg{*}
 \Msg{* To finish the installation you have to move the following}