- * add -- If "s1" is NULL, this routine just creates a
- * -- copy of "s2" into newly malloc'ed memory.
- * --
- * -- If "s1" is not NULL, then copy the concatenation
- * -- of "s1" and "s2" (note the order) into newly
- * -- malloc'ed memory. Then free "s1".
- */
+** add -- If "s1" is NULL, this routine just creates a
+** -- copy of "s2" into newly malloc'ed memory.
+** -- (use getcpy() instead in this case)
+** --
+** -- If "s1" is not NULL, then copy the concatenation
+** -- of "s1" and "s2" (note the order) into newly
+** -- malloc'ed memory. Then free "s1".
+*/