Using the latest source:

misc.c: In function 'register_extension'
misc.c: 'LONG' undeclared (first use this function)
...
misc.c: 'HKEY' undeclared (first use this function)
...
misc.c: 'HKEY_CURRENT_USER' undeclared (first use this function)
...

if I would add windows.h on top (because these are windows api variables) this link error would come:

misc.o:misc.c undefined reference to 'exe_name'

Refollowed what is updated in the wiki, but this still comes out.

It compiled now, thank you. But it does not run.

Process terminated with status -1073741819 (0 minutes, 12 seconds)