Fix option description that is a warning in new Sphinx versions.

diff --git a/Doc/library/compileall.rst b/Doc/library/compileall.rst
index b12c2173c0305185683a6e98f9bf107929921e6c..41e9e1b095af06cb77b0f0a13c4e03e2f751be23 100644 (file)
--- a/Doc/library/compileall.rst
+++ b/Doc/library/compileall.rst
@@ -20,7 +20,8 @@ compile Python sources.
 
 .. program:: compileall
 
-.. cmdoption:: [directory|file]...
+.. cmdoption:: directory ...
+               file ...
 
    Positional arguments are files to compile or directories that contain
    source files, traversed recursively.  If no argument is given, behave as if