75 static int modified;			/* buffer has been "modified" */  variable
128 	modified = 1;  in x_read()
1170 	if (!modified) {  in x_modified()
1173 		modified = 1;  in x_modified()
1850 		modified = 0;  in x_load_hist()
1858 	if (modified)  in x_load_hist()
1864 	modified = 0;  in x_load_hist()
1870 	if (!modified)  in x_nl_next_com()
3083 		if (modified) {  in x_edit_line()
3127 		if (xmp && modified > 1)  in x_prev_histword()
3129 		if (modified)  in x_prev_histword()
3130 			m = modified;  in x_prev_histword()
3178 	if (!modified)  in x_prev_histword()
3180 	modified = m + 1;  in x_prev_histword()
4157 			modified = 1;  in vi_cmd()
4165 			modified = 1;  in vi_cmd()
4175 			modified = 1;  in vi_cmd()
4221 				modified = 1;  in vi_cmd()
4228 			modified = 1;  in vi_cmd()
4242 			modified = 1;  in vi_cmd()
4255 			modified = 1;  in vi_cmd()
4277 			if (grabhist(modified, argcnt - 1) < 0)  in vi_cmd()
4280 				modified = 0;  in vi_cmd()
4286 			modified = 1;  in vi_cmd()
4292 			modified = 1;  in vi_cmd()
4301 			if (grabhist(modified, hnum + argcnt) < 0)  in vi_cmd()
4304 				modified = 0;  in vi_cmd()
4312 			if (grabhist(modified, hnum - argcnt) < 0)  in vi_cmd()
4315 				modified = 0;  in vi_cmd()
4323 			modified = 1;  in vi_cmd()
4339 			modified = 1;  in vi_cmd()
4347 			modified = 1;  in vi_cmd()
4359 				if (modified) {  in vi_cmd()
4381 			modified = 1;  in vi_cmd()
4391 				modified = 1;  in vi_cmd()
4409 			if (!modified)  in vi_cmd()
4411 			if (grabhist(modified, ohnum) < 0)  in vi_cmd()
4413 			modified = 0;  in vi_cmd()
4438 			if ((c2 = grabsearch(modified, hnum,  in vi_cmd()
4446 				modified = 0;  in vi_cmd()
4491 				modified = 1;  in vi_cmd()
4519 						modified = 1;  in vi_cmd()
4523 						modified = 1;  in vi_cmd()
5321 	modified = 1;  in expand_word()
5435 	modified = 1;  in complete_word()