diff -urNp -x '*.orig' grep-3.6.org/doc/grep.texi grep-3.6/doc/grep.texi
--- grep-3.6.org/doc/grep.texi	2020-11-03 21:37:02.000000000 +0100
+++ grep-3.6/doc/grep.texi	2021-03-19 21:13:07.105627234 +0100
@@ -43,9 +43,9 @@ Texts.  A copy of the license is include
 @end quotation
 @end copying
 
-@dircategory Text creation and manipulation
+@dircategory File utilities:
 @direntry
-* grep: (grep).                 Print lines that match patterns.
+* grep: (grep).				Print lines that match patterns
 @end direntry
 
 @titlepage