Add address sanitizer to travis build

Jan Breuer

2015-10-04 18e1b0a79139dd13d5f9770e840f2c4e59aac7e2

 libscpi/src/units.c

@@ -38,6 +38,7 @@
#include "scpi/parser.h"
#include "scpi/units.h"
#include "utils_private.h"
#include "scpi/utils.h"
#include "scpi/error.h"
#include "lexer_private.h"

@@ -319,7 +320,7 @@
        }
    }

    result = doubleToStr(value->value, str, len);
    result = SCPI_DoubleToStr(value->value, str, len);

    unit = translateUnitInverse(context->units, value->unit);