Author: imp
Date: Thu Aug 15 17:21:38 2019
New Revision: 351089
URL: https://svnweb.freebsd.org/changeset/base/351089

Log:
  Catch mkheaders.c up to the removal of counted device support in 2005.
  
  mkheaders.c hasn't made headers in ~15 years. Belatedly update the comments to
  reflect that all it does these days is warn about 'device foo' lines in the
  config where we don't know what a 'foo' is.
  
  Remove extra includes too. These also haven't been needed for 15 years and
  weren't removed at the time the comment wasn't updated...

Modified:
  head/usr.sbin/config/mkheaders.c

Modified: head/usr.sbin/config/mkheaders.c
==============================================================================
--- head/usr.sbin/config/mkheaders.c    Thu Aug 15 17:15:32 2019        
(r351088)
+++ head/usr.sbin/config/mkheaders.c    Thu Aug 15 17:21:38 2019        
(r351089)
@@ -38,14 +38,14 @@ static const char rcsid[] =
 #endif /* not lint */
 
 /*
- * Make all the .h files for the optional entries
+ * This used to generate a bunch of hearders files related to devices when
+ * device counters were supported. Support for that was removed in 2005.
+ * Since then, all we've done is to report unknown devices in this file.
+ * It's kept its historical name, despite no longer generating headers.
  */
 
-#include <ctype.h>
 #include <err.h>
 #include <stdio.h>
-#include <string.h>
-#include <sys/param.h>
 #include "config.h"
 #include "y.tab.h"
 
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