1054 static void cdelete(Vi_t *vp,register int nchars, int mode)  in cdelete()  argument
1064 	if( nchars > 0 )  in cdelete()
1068 		if( (cur_virt-- + nchars) > last_virt )  in cdelete()
1071 			nchars = last_virt - cur_virt;  in cdelete()
1078 			i = cp[nchars];  in cdelete()
1079 			cp[nchars] = 0;  in cdelete()
1081 			cp[nchars] = i;  in cdelete()
1088 			gencpy(cp,cp+nchars);  in cdelete()
1089 			last_virt -= nchars;  in cdelete()
1770 static void putstring(register Vi_t *vp,register int col, register int nchars)  in putstring()  argument
1772 	while( nchars-- )  in putstring()