76 static int hist_add_idx;  variable
83 #define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1)
90 	hist_add_idx = 0;  in hist_init()
102 	strcpy(hist_list[hist_add_idx], line);  in cread_add_to_hist()
104 	if (++hist_add_idx >= HIST_MAX)  in cread_add_to_hist()
105 		hist_add_idx = 0;  in cread_add_to_hist()
107 	if (hist_add_idx > hist_max)  in cread_add_to_hist()
108 		hist_max = hist_add_idx;  in cread_add_to_hist()
125 	if (hist_cur == hist_add_idx) {  in hist_prev()
142 	if (hist_cur == hist_add_idx)  in hist_next()
148 	if (hist_cur == hist_add_idx)  in hist_next()
164 	i = hist_add_idx + 1;  in cread_print_hist_list()
168 		if (i == hist_add_idx)  in cread_print_hist_list()
500 	hist_cur = hist_add_idx;  in cread_line()