"Make bars immune to damage")
EMPCF_OPT("TECH_POP", opt_TECH_POP,
"Technology costs more as population rises")
-EMPCF_OPT("TREATIES", opt_TREATIES,
- "Allow treaties")
EMPCF_COMMENT("\n\n### Countries")
EMPCFBOTH("btu_build_rate", btu_build_rate, float, NSC_FLOAT, 0,