This fixes the problem reported in alexey-lysiuk/doom64ex-osx-build#3
The way CON_Printf() is handling messages percent character must be escaped twice, i.e. %%%% is needed to print the single percent character
Thanks. I fixed the problem at its root instead. I'm not sure if I covered every possibility of badly formatted strings, but at least this particular problem is fixed.
This fixes the problem reported in alexey-lysiuk/doom64ex-osx-build#3 The way CON_Printf() is handling messages percent character must be escaped twice, i.e. %%%% is needed to print the single percent character