Log Message:-----------convert SBuf api also to unsigned int
Modified Files:-------------- pgbouncer/src: sbuf.c (r1.28 -> r1.29) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/src/sbuf.c.diff?r1=1.28&r2=1.29) pgbouncer/include: sbuf.h (r1.9 -> r1.10) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbouncer/pgbouncer/include/sbuf.h.diff?r1=1.9&r2=1.10)