there is an operator just for this: ":U" $ make -n query make> X = a b c a b c d e f a c b a z make> p $(X:U) a b c d e f z
On Mon, 17 Aug 2009 20:11:21 +0000 [email protected] wrote: > How can I remove duplicated token values without sorting? > If I have duplicated values in an expanded variable, I could remove > duplicated values with the heap sort operator ":H<=U". > But most of case I can not the heap sort operator because the order of > token list is important. Are there any other ways to remove duplicated > token values without re-ordering? _______________________________________________ ast-users mailing list [email protected] https://mailman.research.att.com/mailman/listinfo/ast-users
