---- grep-2.5.3/doc/grep.texi.orig 2006-08-19 00:00:31.000000000 +0200
-+++ grep-2.5.3/doc/grep.texi 2007-08-28 19:31:10.920506748 +0200
-@@ -25,8 +25,9 @@
- @syncodeindex vr fn
+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
- @ifinfo
+-@dircategory Text creation and manipulation
+@dircategory File utilities:
@direntry
--* grep: (grep). print lines matching a pattern.
-+* grep: (grep). print lines matching a pattern
+-* grep: (grep). Print lines that match patterns.
++* grep: (grep). Print lines that match patterns
@end direntry
- This file documents @command{grep}, a pattern matching engine.
+ @titlepage