Hi!

I'm new to D and Gtkd, and i'm having problems with parallelism. The program crashes immediately after executing with the message "Error: undefined identifier 'XInitThreads'".

This is the command i use to compile the code:

ldc -w -disable-linker-strip-dead main.d extra.d -LX11 `pkg-config --cflags --libs gtkd-3`