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http://www.exim.org/bugzilla/show_bug.cgi?id=474 Summary: ACL condition to unset a variable Product: Exim Version: N/A Platform: All OS/Version: All Status: NEW Severity: wishlist Priority: medium Component: ACLs AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] QAContact: [email protected] Since we can create arbitrarily named variables, it would be nice if we could also eliminate the variables when we're done with them. The patch I will attach momentarily adds an 'unset' condition to match the 'set' condition. It also adds an 'isset:' test much like the 'def:' test, that tests whether the variable exists at all. Currently, unset does not actually remove the variable node from the tree, it just sets the data pointer to NULL. Then variable lookup and spool output check for data being NULL and pretend the variable does not exist. -- Configure bugmail: http://www.exim.org/bugzilla/userprefs.cgi?tab=email -- ## List details at http://www.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
