When interpolating in strings passed to Formula#system, it should be
done in such a way that if any interpolated variables contain spaces,
they are either (a) passed as part of a list or (b) protected by quotes
if they are part of a long string (which is subject to shell expansion).
Otherwise, they will be split on the space when expanded by the shell
and passed as multiple arguments to whatever process is being executed.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libLASi is a library written by Larry Siden that provides a
C++ stream output interface ( with operator << ) for creating
Postscript documents that can contain characters from any of
the scripts and symbol blocks supported in Unicode and by
Owen Taylor's Pango layout engine.
