Include re.h on 1.8.x to prevent compiler warnings
Include re.h on 1.8.x to prevent compiler warnings

colindean/gherkin,rydnr/gherkin,fstrozzi/bio-gherkin,fstrozzi/bio-gherkin,fstrozzi/bio-gherkin,rydnr/gherkin,colindean/gherkin,rydnr/gherkin,fstrozzi/bio-gherkin,rydnr/gherkin,fstrozzi/bio-gherkin,rydnr/gherkin,colindean/gherkin,colindean/gherkin