- Variable labels are limited to 255 bytes in the dictionary encoding, which
- should be specified as DICT_ENCODING. If LABEL fits within this limit, this
- function returns true. Otherwise, the variable label is set to a truncated
- value, this function returns false and, if ISSUE_WARNING is true, issues a
- warning. */
+ Variable labels are limited to 255 bytes in V's encoding (as returned by
+ var_get_encoding()). If LABEL fits within this limit, this function returns
+ true. Otherwise, the variable label is set to a truncated value, this
+ function returns false and, if ISSUE_WARNING is true, issues a warning. */