Use the EWL_WIDE_CHAR macro to specify whether or not EWL provides wide character facilities. When compiling a custom version of EWL with EWL_WIDE_CHAR defined as 1 the library provides facilities for wide-character manipulation.
When compiling the library with EWL_WIDE_CHAR is defined as 0, the library does not provide wide-character facilities. This setting also reduces the size of the library's object code.