character that is a member of @var{char-set} (@pxref{Character Sets})
or encounters end of file. The port is updated to point to the
terminating character, or to end of file if no terminating character
-was found. @code{read-string} returns the characters, up to but
-excluding the terminating character, as a newly allocated string.
+was found. @code{read-delimited-string} returns the characters, up to
+but excluding the terminating character, as a newly allocated string.
This procedure ignores the blocking mode of the port, blocking
unconditionally until it sees either a delimiter or end of file. If end