Log Message:
-----------
Clean up description of ecpg's dtcvfmtasc function.
Per KOIZUMI Satoru.
Modified Files:
--------------
pgsql/doc/src/sgml:
ecpg.sgml (r1.105 -> r1.106)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ecpg.sgml?r1=1.105&r2=1.106)