The current SVN trunk is missing the SDLCALL specifier at numerous locations.

It has to be added for all (possibly user provided) callbacks.

I stumbled over this while creating a makefile for the OpenWatcom compiler for
Win32.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401728