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-rw-r--r--tex/context/base/back-ini.mkiv10
1 files changed, 10 insertions, 0 deletions
diff --git a/tex/context/base/back-ini.mkiv b/tex/context/base/back-ini.mkiv
index b7bbdb56f..db37cf61f 100644
--- a/tex/context/base/back-ini.mkiv
+++ b/tex/context/base/back-ini.mkiv
@@ -165,4 +165,14 @@
\unexpanded\def\setupoutput[#1]{} % will be command line switch
+%D New:
+
+\newtoks\everysetupbackend
+
+\def\backendparameter#1{\csname\ifcsname\??bc#1\endcsname\??bc#1\else\s!empty\fi\endcsname}
+
+\def\setupbackend[#1]%
+ {\getparameters[\??bc][#1]%
+ \the\everysetupbackend}
+
\protect \endinput