use *positive* statements in jison code generator analysis report which is included with every generated parser: this makes those reports easier to understand at a glance.
use *positive* statements in jison code generator analysis report which is included with every generated parser: this makes those reports easier to understand at a glance.

GerHobbelt/jison,GerHobbelt/jison,GerHobbelt/jison,GerHobbelt/jison