etc/symbols

--- a/etc/symbols	Fri Jan 13 14:38:19 2023 +0100
+++ b/etc/symbols	Fri Jan 13 15:57:11 2023 +0100
@@ -506,3 +506,7 @@
 \<^if_macos>            argument: cartouche
 \<^if_windows>          argument: cartouche
 \<^if_unix>             argument: cartouche
+\<^cite>                argument: cartouche
+\<^nocite>              argument: cartouche
+\<^citet>               argument: cartouche
+\<^citep>               argument: cartouche