Correct test to use Unsigned version of function

Jan Breuer

2015-10-04 4133f2d8ba0d49c6d9a6a93650a81743aef81fa4

 libscpi/inc/scpi/scpi.h

@@ -44,7 +44,7 @@
#include "scpi/minimal.h"
#include "scpi/units.h"
#include "scpi/utils.h"

#include "scpi/expression.h"


#endif   /* SCPI_H */