Resolve #65: Cast char to unsigned in isctype functions

Jan Breuer

2015-11-13 b5e8e4dc2bdeca39195a78d8d7f01bd7f099923c

 libscpi/inc/scpi/scpi.h

@@ -44,8 +44,7 @@
#include "scpi/minimal.h"
#include "scpi/units.h"
#include "scpi/utils.h"


#include "scpi/expression.h"

#endif   /* SCPI_H */