gentoo-overlay/sci-mathematics/maxima/files/texinfo-0.patch

Fix build with texinfo-6.7.
https://bugs.gentoo.org/697494

--- maxima-5.43.0.orig/interfaces/emacs/imaxima/imaxima.texi
+++ maxima-5.43.0/interfaces/emacs/imaxima/imaxima.texi
@@ -1,5 +1,6 @@
 \input texinfo                  @c -*-texinfo-*-
 @c %**start of header
+@documentencoding ISO-8859-1
 @setfilename imaxima.info
 @settitle Imaxima Manual
 @paragraphindent 0