580 	var *intvar[NUM_INTERNAL_VARS]; /* often used */  member
646 #define intvar       (G.intvar      )  macro
1000 		fmt_num(getvar_s(intvar[CONVFMT]), v->number);  in getvar_s()
1981 	if (*getvar_s(intvar[RS]) == '\0')  in awk_split()
2065 	n = awk_split(getvar_s(intvar[F0]), &fsplitter.n, &fstrings);  in split_f0()
2074 	clrvar(intvar[NF]);  in split_f0()
2075 	intvar[NF]->type = VF_NUMBER | VF_SPECIAL;  in split_f0()
2076 	intvar[NF]->number = nfields;  in split_f0()
2091 	if (v == intvar[NF]) {  in handle_special()
2098 		sep = getvar_s(intvar[OFS]);  in handle_special()
2115 		setvar_p(intvar[F0], b);  in handle_special()
2118 	} else if (v == intvar[F0]) {  in handle_special()
2121 	} else if (v == intvar[FS]) {  in handle_special()
2135 	} else if (v == intvar[RS]) {  in handle_special()
2137 	} else if (v == intvar[IGNORECASE]) {  in handle_special()
2140 		n = getvar_i(intvar[NF]);  in handle_special()
2141 		setvar_i(intvar[NF], n > v-Fields ? n : v-Fields+1);  in handle_special()
2290 			setvar_i(intvar[ERRNO], errno);  in awk_getline()
2304 		setvar_s(intvar[RT], b+so);  in awk_getline()
2462 	sp = getvar_s(src ? src : intvar[F0]);  in awk_sub()
2533 	setvar_p(dest ? dest : intvar[F0], resbuf);  in awk_sub()
2818 		if (getvar_i(intvar[ARGIND])+1 >= getvar_i(intvar[ARGC])) {  in next_input_file()
2825 		ind = getvar_s(incvar(intvar[ARGIND]));  in next_input_file()
2826 		fname = getvar_s(findvar(iamarray(intvar[ARGV]), ind));  in next_input_file()
2834 	setvar_s(intvar[FILENAME], fname);  in next_input_file()
2991 					fputs(getvar_s(intvar[F0]), F);  in evaluate()
2996 							fmt_num(getvar_s(intvar[OFMT]),  in evaluate()
3004 						fputs(getvar_s(intvar[OFS]), F);  in evaluate()
3007 				fputs(getvar_s(intvar[ORS]), F);  in evaluate()
3080 			if (L.v == intvar[NF])  in evaluate()
3099 			L.s = getvar_s(intvar[F0]);  in evaluate()
3206 				setvar_i(intvar[ERRNO], errno);  in evaluate()
3212 				R.v = intvar[F0];  in evaluate()
3216 				incvar(intvar[FNR]);  in evaluate()
3217 				incvar(intvar[NR]);  in evaluate()
3302 					L.s = getvar_s(intvar[F0]);  in evaluate()
3354 					setvar_i(intvar[ERRNO], errno);  in evaluate()
3412 				res = intvar[F0];  in evaluate()
3429 				sep = getvar_s(intvar[SUBSEP]);  in evaluate()
3585 			intvar[i] = v = newvar(nextword(&vnames));  in awk_main()
3598 	handle_special(intvar[FS]);  in awk_main()
3599 	handle_special(intvar[RS]);  in awk_main()
3612 				setvar_u(findvar(iamarray(intvar[ENVIRON]), s), s1 + 1);  in awk_main()
3624 		setvar_s(intvar[FS], opt_F);  in awk_main()
3670 	setari_u(intvar[ARGV], 0, "awk");  in awk_main()
3673 		setari_u(intvar[ARGV], ++i, *argv++);  in awk_main()
3674 	setvar_i(intvar[ARGC], i + 1);  in awk_main()
3692 		setvar_i(intvar[FNR], 0);  in awk_main()
3694 		while ((i = awk_getline(iF, intvar[F0])) > 0) {  in awk_main()
3696 			incvar(intvar[NR]);  in awk_main()
3697 			incvar(intvar[FNR]);  in awk_main()