doc: use nicer quotes

* doc/coreutils.texi: Add "@documentencoding UTF-8".

diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index 592f4a647bec99129e4afe5c4f025bdd602206af..a6dd075cbbf5149ee5d25a79b5f73c38dd88a9ac 100644 (file)
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -2,6 +2,7 @@
 @c %**start of header
 @setfilename coreutils.info
 @settitle GNU Coreutils
+@documentencoding UTF-8
 @allowcodebreaks false
 
 @c %**end of header