(Funibyte_string): Add "usage: ..." to the docstring.

diff --git a/src/character.c b/src/character.c
index 630eac9fc3b9dd91eb694955a5509535ced23090..15a2c45fdf8b50183401b45ef3eecafe381ab257 100644 (file)
--- a/src/character.c
+++ b/src/character.c
@@ -932,7 +932,8 @@ usage: (string &rest CHARACTERS)  */)
 }
 
 DEFUN ("unibyte-string", Funibyte_string, Sunibyte_string, 0, MANY, 0,
-       doc: /* Concatenate all the argument bytes and make the result a unibyte string.  */)
+       doc: /* Concatenate all the argument bytes and make the result a unibyte string.
+usage: (unibyte-string &rest BYTES)  */)
      (n, args)
      int n;
      Lisp_Object *args;