enlightenment/src/modules/wl_shell/e_mod_main.h

#ifndef E_MOD_MAIN_H
# define E_MOD_MAIN_H

# define SLOGFNS 1

# ifdef SLOGFNS
#  include <stdio.h>
#  define SLOGFN(fl, ln, fn) printf("-E-SHELL: %25s: %5i - %s\n", fl, ln, fn);
# else
#  define SLOGFN(fl, ln, fn)
# endif

# include <wayland-server.h>

#endif