Remove HAVE_PQPUTCOPYEND

Symbol is not used anywhere in the code and also Postgresql 7.x is
EOL anyway.

Closes GH-4453

Author: petk

ext/pgsql/config.m4

@@ -85,7 +85,6 @@ if test "$PHP_PGSQL" != "no"; then
   AC_CHECK_LIB(pq, PQsendPrepare,AC_DEFINE(HAVE_PQSENDPREPARE,1,[PostgreSQL 7.4 or later]))
   AC_CHECK_LIB(pq, PQsendQueryPrepared,AC_DEFINE(HAVE_PQSENDQUERYPREPARED,1,[PostgreSQL 7.4 or later]))
   AC_CHECK_LIB(pq, PQputCopyData,AC_DEFINE(HAVE_PQPUTCOPYDATA,1,[PostgreSQL 7.4 or later]))
-  AC_CHECK_LIB(pq, PQputCopyEnd,AC_DEFINE(HAVE_PQPUTCOPYEND,1,[PostgreSQL 7.4 or later]))
   AC_CHECK_LIB(pq, PQgetCopyData,AC_DEFINE(HAVE_PQGETCOPYDATA,1,[PostgreSQL 7.4 or later]))
   AC_CHECK_LIB(pq, PQfreemem,AC_DEFINE(HAVE_PQFREEMEM,1,[PostgreSQL 7.4 or later]))
   AC_CHECK_LIB(pq, PQsetErrorVerbosity,AC_DEFINE(HAVE_PQSETERRORVERBOSITY,1,[PostgreSQL 7.4 or later]))

ext/pgsql/config.w32

@@ -7,7 +7,7 @@ if (PHP_PGSQL != "no") {
 		CHECK_HEADER_ADD_INCLUDE("libpq-fe.h", "CFLAGS_PGSQL", PHP_PGSQL + "\\include;" + PHP_PHP_BUILD + "\\include\\pgsql;" + PHP_PHP_BUILD + "\\include\\libpq;" + PHP_PGSQL)) {
 		EXTENSION("pgsql", "pgsql.c", PHP_PGSQL_SHARED, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");
 		AC_DEFINE('HAVE_PGSQL', 1, 'Have PostgreSQL library');
-		ADD_FLAG("CFLAGS_PGSQL", "/D HAVE_PG_CONFIG_H /D PGSQL_EXPORTS /D HAVE_PQSETNONBLOCKING /D HAVE_PQCMDTUPLES /D HAVE_PQCLIENTENCODING /D HAVE_PQESCAPE /D HAVE_PQPARAMETERSTATUS /D HAVE_PGTRANSACTIONSTATUS /D HAVE_PQEXECPARAMS /D HAVE_PQPREPARE /D HAVE_PQEXECPREPARED /D HAVE_PQRESULTERRORFIELD /D HAVE_PQSENDQUERYPARAMS /D HAVE_PQSENDPREPARE /D HAVE_PQSENDQUERYPREPARED /D HAVE_PQPUTCOPYDATA /D HAVE_PQPUTCOPYEND /D HAVE_PQGETCOPYDATA /D HAVE_PQSETERRORVERBOSITY /D HAVE_PQUNESCAPEBYTEA /D HAVE_PQFTABLE /D HAVE_PQESCAPE_CONN /D HAVE_PQESCAPE_BYTEA_CONN /D HAVE_PQFREEMEM /D HAVE_PGSQL_WITH_MULTIBYTE_SUPPORT /D HAVE_PQPROTOCOLVERSION /D HAVE_PG_LO_CREATE /D HAVE_PG_LO_IMPORT_WITH_OID /D HAVE_PG_LO_TRUNCATE" + (X64 ? " /D HAVE_PG_LO64" : "") + " /D HAVE_PQESCAPELITERAL /D HAVE_PQOIDVALUE");
+		ADD_FLAG("CFLAGS_PGSQL", "/D HAVE_PG_CONFIG_H /D PGSQL_EXPORTS /D HAVE_PQSETNONBLOCKING /D HAVE_PQCMDTUPLES /D HAVE_PQCLIENTENCODING /D HAVE_PQESCAPE /D HAVE_PQPARAMETERSTATUS /D HAVE_PGTRANSACTIONSTATUS /D HAVE_PQEXECPARAMS /D HAVE_PQPREPARE /D HAVE_PQEXECPREPARED /D HAVE_PQRESULTERRORFIELD /D HAVE_PQSENDQUERYPARAMS /D HAVE_PQSENDPREPARE /D HAVE_PQSENDQUERYPREPARED /D HAVE_PQPUTCOPYDATA /D HAVE_PQGETCOPYDATA /D HAVE_PQSETERRORVERBOSITY /D HAVE_PQUNESCAPEBYTEA /D HAVE_PQFTABLE /D HAVE_PQESCAPE_CONN /D HAVE_PQESCAPE_BYTEA_CONN /D HAVE_PQFREEMEM /D HAVE_PGSQL_WITH_MULTIBYTE_SUPPORT /D HAVE_PQPROTOCOLVERSION /D HAVE_PG_LO_CREATE /D HAVE_PG_LO_IMPORT_WITH_OID /D HAVE_PG_LO_TRUNCATE" + (X64 ? " /D HAVE_PG_LO64" : "") + " /D HAVE_PQESCAPELITERAL /D HAVE_PQOIDVALUE");
 	} else {
 		WARNING("pgsql not enabled; libraries and headers not found");
 	}