Why do I get compile warnings in php_odbc.c with ODBC-ODBC Bridge 1.0.0.15

When compiling PHP 4.0.n with Easysoft ODBC-ODBC Bridge 1.0.0.15, you may get "implicit conversion of integer to pointer" warnings. There are updated versions of the sqlext.h and sqltypes.h header files included with ODBC-ODBC Bridge that solve this issue. Upgrade the ODBC-ODBC Bridge client to 1.0.0.16 or above.