77 static int hist_add_idx;  variable
84 #define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1)
91 	hist_add_idx = 0;  in hist_init()
103 	strcpy(hist_list[hist_add_idx], line);  in cread_add_to_hist()
105 	if (++hist_add_idx >= HIST_MAX)  in cread_add_to_hist()
106 		hist_add_idx = 0;  in cread_add_to_hist()
108 	if (hist_add_idx > hist_max)  in cread_add_to_hist()
109 		hist_max = hist_add_idx;  in cread_add_to_hist()
126 	if (hist_cur == hist_add_idx) {  in hist_prev()
143 	if (hist_cur == hist_add_idx)  in hist_next()
149 	if (hist_cur == hist_add_idx)  in hist_next()
165 	i = hist_add_idx + 1;  in cread_print_hist_list()
169 		if (i == hist_add_idx)  in cread_print_hist_list()
501 	hist_cur = hist_add_idx;  in cread_line()