Log Message:-----------Wording cleanup.
Modified Files:-------------- pgsql/doc/src/sgml: ecpg.sgml (r1.66 -> r1.67) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ecpg.sgml.diff?r1=1.66&r2=1.67) libpq.sgml (r1.190 -> r1.191) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/libpq.sgml.diff?r1=1.190&r2=1.191)