Fix functions.texi syntax error

* doc/lispref/functions.texi (Function Documentation): Fix syntax
error.

diff --git a/doc/lispref/functions.texi b/doc/lispref/functions.texi
index e1102832529c495d562f2307b7f12c6761a2dca4..7ffde7d43d1bac08409f773fbe0175122b67c45b 100644 (file)
--- a/doc/lispref/functions.texi
+++ b/doc/lispref/functions.texi
@@ -534,7 +534,7 @@ compiler emit a warning message when it compiles Lisp programs which
 use the deprecated calling convention.
 
 @cindex computed documentation string
-@kindex{:documentation}
+@kindex :documentation
 Documentation strings are usually static, but occasionally it can be
 necessary to generate them dynamically.  In some cases you can do so
 by writing a macro which generates at compile time the code of the