Date:         Tue, 13 Jan 2009 13:13:30 -0500
Reply-To:     Ya Huang <ya.huang@AMYLIN.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Ya Huang <ya.huang@AMYLIN.COM>
Subject:      What does this statement do IF "" =: '*' THEN ; ?

Hi there,

When we use %annomac provided by SAS, if mprint is turned on,
we can sometimes see this kind of statement:

IF "" =: '*' THEN ;

Can someone explain what does it mean? Why it is used?

Thanks

Ya