---

3.5.55 string-table-add-ref - Add an entry to a string table, get reference

Usage: (string-table-add-ref st-name str-val)
Identical to string-table-add, except the value returned is the string "st-name" ’+’ and the index returned by string-table-add.

Arguments:
st-name - the name of the array of characters
str-val - the (possibly) new value to add