Log Message:
-----------
Fix typo: PGTYPES_NUM_OVERFLOW should be PGTYPES_NUM_UNDERFLOW.
Noted by KOIZUMI Satoru.
Modified Files:
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pgsql/doc/src/sgml:
ecpg.sgml (r1.98 -> r1.99)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ecpg.sgml?r1=1.98&r2=1.99)