- if (c1 == (c1 & 0x1f)) /* iscntrl() returns T on 255 */
- (void) strcpy(temp, unctrl((chtype) c1));
- else
- (void) sprintf(temp, "\\%03o", c1);
+ char temp[80];
+
+ if (c1 == (c1 & 0x1f)) { /* iscntrl() returns T on 255 */
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "%.20s", unctrl((chtype) c1));
+ } else {
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "\\%03o", c1);
+ }