bin/gawk/awkgram.y

72 static int in_parens = 0;	/* lexical scanning kludge for print */
481 	: print { in_print = TRUE; in_parens = 0; } print_expression_list output_redir
672 		in_parens = 0;
675 	| IO_OUT { in_print = FALSE; in_parens = 0; } common_exp
1715 		 * in_parens is undefined unless we are parsing a print
1719 		in_parens--;
1723 		in_parens++;
1854 		if (in_print && in_parens == 0) {
2048 			return lasttok = (in_print && in_parens == 0 ? IO_OUT : IO_IN);
2051 		if (in_print && in_parens == 0) {