I've compile problems, because DbgPrint is defined in many headers as:From: Hartmut Birr gvg@svn.reactos.com wrote: +void +DbgPrint(const char *Fmt, ...) +{ + va_list Args; + + va_start(Args, Fmt); + vfprintf(stderr, Fmt, Args); + va_end(Args); +} It is a little bit dirty to implement a well known function in a differentway. I'm open to ideas. I added this function in the host version to be able to use the DPRINT/DPRINT1 macros we all know and love. But the debug output has to be sent somewhere, so there needs to be an underlying DbgPrint() function. Please note that this "special" DbgPrint() is only used in the host version, i.e. when running build tools. There simply isn't (for example) a native Linux DbgPrint(), so we need to provide one ourselves. When linking to inflib from ReactOS components, the normal DbgPrint() is used. GvG