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authorKarl Berry <karl@freefriends.org>2017-10-16 20:17:19 +0000
committerKarl Berry <karl@freefriends.org>2017-10-16 20:17:19 +0000
commitaee6748a8b873aaad3dece666f06d3c18342ed4a (patch)
tree4050dc069759dc2e7eeb7cc35a3d628a1408ba29 /Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx
parent1c11694c6696878f92c4e0a5352d566092575ee0 (diff)
knowledge (16oct17)
git-svn-id: svn://tug.org/texlive/trunk@45548 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx')
-rw-r--r--Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx5
1 files changed, 4 insertions, 1 deletions
diff --git a/Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx b/Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx
index 93d265542c7..eb50a561027 100644
--- a/Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx
+++ b/Master/texmf-dist/source/latex/knowledge/knowledge-utils.dtx
@@ -377,7 +377,10 @@
\tl_gput_right:Nn\kaux_command_list_tl{#1}
}
\NewDocumentCommand\KAuxCommand{mmm}
- {\ProvideDocumentCommand#1{#2}{}}
+ { \cs_if_exist:NTF #1
+ {}
+ {\ProvideDocumentCommand#1{#2}}
+ }
% \end{macrocode}
%
% |\ActivateKAuxPhase{phase1,phase2,...}| sets the KAux commands to use