[wpkg-users] [Bug 262] Wrong variable apply order

[bugzilla-daemon at bugzilla.wpkg.org]

http://bugzilla.wpkg.org/show_bug.cgi?id=262

--- Comment #12 from Stefan Pendl <pendl2megabit at yahoo.de>  ---
Your first example checks, if a variable has a value that is expanded from an
existing environment variable.

The second example checks if the variable is empty or not set.

--
Stefan

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