Fixes CID733704
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 225d3cc1ccd85bcda77e378f28aea6ab17ee4ba1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The tool is useful for testing the internal arithmetic evaluation engine
(indeed I plan to use it in FATE), and provides a handy calculator when
you can't rely on bc ;-).