> Completely agree! "-n" clearly means a non-empty string. Without the "-n" or > "-z", are we interested in the variable's string or numerical vaue? >
the string. that's how it's defined, and always has been. again, your argument is like telling a C programmer to always add "!= 0" to boolean expressions. it only clarifies for those not used to the more minimal idiom. paul p.s. green. the woodshed must be green, of course. any idiot can see that. ;-) =--------------------- paul fox, [EMAIL PROTECTED] _______________________________________________ busybox mailing list [email protected] http://busybox.net/cgi-bin/mailman/listinfo/busybox
