internal/*.h: skip doxygen

These contents are purely implementation details, not worth appearing in
CAPI documents. [ci skip]

1 files changed, 0 insertions, 1 deletions

diff --git a/version.h b/version.h
index fa246b226e..f65882be87 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,6 @@
 #ifndef RUBY_TOPLEVEL_VERSION_H                          /*-*-C-*-vi:se ft=c:*/
 #define RUBY_TOPLEVEL_VERSION_H
 /**
- * @file
  * @author     Ruby developers <ruby-core@ruby-lang.org>
  * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
  *             Permission  is hereby  granted,  to  either redistribute  and/or