symboles

latex/yslistings.sty

@@ -23,6 +23,7 @@
   {€}{{\euro}}1 {£}{{\pounds}}1 {«}{{\guillemotleft}}1
   {»}{{\guillemotright}}1 {ñ}{{\~n}}1 {Ñ}{{\~N}}1 {¿}{{?`}}1
   {…}{{\dots}}1
+  {∅}{{∅}}1{ε}{{ε}}1
 }
 \lstdefinestyle{numbers}{numbers = left, xleftmargin=2em}
 \lstdefinestyle{nonumbers}{numbers = none}