Log Message:-----------Fix CheckExacts and cast to avoid warnings.
Modified Files:-------------- be/include/pypg/type: textual.h (r1.1 -> r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/be/include/pypg/type/textual.h.diff?r1=1.1&r2=1.2)