zone.lisp (rec-raw-string): Fix garbled punctuation in commentary.

diff --git a/zone.lisp b/zone.lisp
index a80428fa6882404964f63faf0563d26616e324d8..031a15dbaa57a598f84571ea22732233cd304d16 100644 (file)
--- a/zone.lisp
+++ b/zone.lisp
@@ -776,7 +776,7 @@ (defun rec-u32 (value)
 
 (export 'rec-raw-string)
 (defun rec-raw-string (s &key (start 0) end)
-  "Append (a (substring of) a raw string S to the current record.
+  "Append (a substring of) a raw string S to the current record.
 
    No arrangement is made for reporting the length of the string.  That must
    be done by the caller, if necessary."