Use compatible var statements

code/modules/scripting/Parser/Expressions.dm

@@ -53,10 +53,9 @@
 				if(/token/word)
 					return new/node/expression/value/variable(T.value)
 				if(/token/accessor)
-					var
-						token/accessor/A=T
-						node/expression/value/variable/E//=new(A.member)
-						stack/S=new()
+					var/token/accessor/A=T
+					var/node/expression/value/variable/E//=new(A.member)
+					var/stack/S=new()
 					while(istype(A.object, /token/accessor))
 						S.Push(A)
 						A=A.object
@@ -181,9 +180,8 @@
 	- <ParseParamExpression()>
 */
 		ParseExpression(list/end=list(/token/end), list/ErrChars=list("{", "}"))
-			var/stack
-				opr=new
-				val=new
+			var/stack/opr=new
+			var/stack/val=new
 			src.expecting=VALUE
 			while(TRUE)
 				if(EndOfExpression(end))