If defined then the C++ lib will not throw an exception in an exceptional condition. Instead void __ewl_error(const char*); will be called. You may edit this inline in <ewlconfig> to do whatever is desired. Sample implementations of __ewl_error are provided in <ewlconfig>.
The operator new (which is in the runtime libraries) is not affected by this flag.
This flag detects the language preference panel "Enable C++ exceptions" and defines itself if this option is not on.
The C++ lib must be recompiled when changing this flag (also, if the language preference panel is changed).