user defined variables - Mailing list pgsql-general

hi,

isn't it possible to define own environment vars?

thanks,
  moritz

--
/*
 * Oops. The kernel tried to access some bad page. We'll have to
 * terminate things with extreme prejudice.
*/
die_if_kernel("Oops", regs, error_code);
    -- From linux/arch/i386/mm/fault.c