163 #define	tomac(c1, c2)		((((c1) & 0xFF) << 8) | ((c2) & 0xFF))  argument
164 #define	frommac(src, c1, c2)	(((c1)=((src)>>8)&0xFF),((c2) =(src)&0xFF))  argument
182 #define	M(cond, c1, c2, func) {cond, tomac(c1, c2), func}  argument
560 	int c1, c2;  in eqn()  local
735 refer(int c1)  in refer()
762 	int c1;  in inpic()  local
1048 	int c1,c2;  in noblock()  local
1208 	int c1, c2;  in PP()  local
1231 	int c1, c2;  in SH()  local
1271 	int c1, c2;  in MMHU()  local
1288 	int c1, c2;  in mesnblock()  local
1298 	int c1, c2;  in mssnblock()  local
1391 	int c1, c2;  in defcomline()  local
1433 	int	c1;  in comline()  local