From fd358049719d203d33e6d23d2179aab06c71b49a Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@gnu.org>
Date: Wed, 27 Dec 2017 09:55:35 -0800
Subject: [PATCH] * doc/lispref/strings.texi (Case Conversion): Use a TeX font
 that support ligatures.

---
 doc/lispref/strings.texi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi
index 24d3ee45877..e711fe33ab6 100644
--- a/doc/lispref/strings.texi
+++ b/doc/lispref/strings.texi
@@ -1212,12 +1212,12 @@ example:
 @iftex
 @example
 @group
-(upcase "fi")  ; note: single character, ligature "fi"
+(upcase "@r{fi}")  ; note: single character, ligature "fi"
      @result{} "FI"
 @end group
 @group
-(upcase ?fi)
-     @result{} 64257  ; i.e. ?fi
+(upcase ?@r{fi})
+     @result{} 64257  ; i.e. ?@r{fi}
 @end group
 @end example
 @end iftex
-- 
2.39.5