-fix a bunch of warnings

diff --git a/ext/pdo_pgsql/pdo_pgsql.c b/ext/pdo_pgsql/pdo_pgsql.c
index 62b5ec6543889b36988e00cb8a78c04b91444828..9e0132f89b63ee10040e536e35023bda3b639f7f 100644 (file)
--- a/ext/pdo_pgsql/pdo_pgsql.c
+++ b/ext/pdo_pgsql/pdo_pgsql.c
@@ -31,6 +31,11 @@
 #include "php_pdo_pgsql_int.h"
 
 #ifdef HAVE_PG_CONFIG_H
+#undef PACKAGE_BUGREPORT
+#undef PACKAGE_NAME
+#undef PACKAGE_STRING
+#undef PACKAGE_TARNAME
+#undef PACKAGE_VERSION
 #include <pg_config.h>
 #endif