* Xabier Oneca -- xOneca <[email protected]> [25.06.2015 07:10]: > I think it is copied from Bash behavior. According to bash(1) doc: > (section ARITHMETIC EVALUATION) > > > A shell variable that is null or unset evaluates to 0 when referenced by > > name without using the parameter expansion syntax.
thank you, that makes sense - at least we have this issue in the archive now, and internally we only use the syntax without '$' now, e.g. val=$(( b / int )) bye, bastian _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
