* doc/bison.texi: Add '@documentencoding UTF-8'; needed since the
manual contains UTF-8 characters. This will cause the .info files
to contain UTF-8 quotes and the like, which should be OK nowadays.
Add @documentlanguage while we're at it.
\input texinfo @c -*-texinfo-*-
@comment %**start of header
@setfilename bison.info
+@documentencoding UTF-8
+@documentlanguage en
@include version.texi
@settitle Bison @value{VERSION}
@setchapternewpage odd