Fix build with texinfo 6.7

PR:		240976
Exp-run by:	antoine

audio/solfege/files/patch-topdocs-AUTHORS.texi

@@ -0,0 +1,8 @@
+--- topdocs/AUTHORS.texi.orig	2013-10-05 20:57:48 UTC
++++ topdocs/AUTHORS.texi
+@@ -1,4 +1,5 @@
+ \input texinfo
++@documentencoding ISO-8859-1
+ @setfilename AUTHORS.info
+ @settitle AUTHORS
+ @node Top, , , (dir)

audio/solfege/files/patch-topdocs-README.texi

@@ -0,0 +1,8 @@
+--- topdocs/README.texi.orig	2013-10-05 20:57:48 UTC
++++ topdocs/README.texi
+@@ -1,4 +1,5 @@
+ \input texinfo
++@documentencoding ISO-8859-1
+ @setfilename README.info
+ @include topdocs/defs.texi
+ @settitle README

devel/allegro/files/patch-docs-src-allegro._tx

@@ -0,0 +1,10 @@
+--- docs/src/allegro._tx.orig	2019-03-04 01:30:11 UTC
++++ docs/src/allegro._tx
+@@ -23,6 +23,7 @@
+ @man_shortdesc_force1=allegro
+ @man_shortdesc_force2=Allegro game programming library.
+ @$\input texinfo
++@$@documentencoding ISO-8859-1
+ @$@setfilename allegro.inf
+ @$@settitle Allegro Manual
+ @$@setchapternewpage odd

devel/m4/files/patch-doc-m4.texi

@@ -0,0 +1,10 @@
+--- doc/m4.texi.orig	2016-12-31 22:34:38 UTC
++++ doc/m4.texi
+@@ -1,6 +1,7 @@
+ \input texinfo @c -*- texinfo -*-
+ @comment ========================================================
+ @comment %**start of header
++@documentencoding ISO-8859-1
+ @setfilename m4.info
+ @include version.texi
+ @settitle GNU M4 @value{VERSION} macro processor

lang/guile/files/patch-doc-ref-guile.texi

@@ -0,0 +1,10 @@
+--- doc/ref/guile.texi.orig	2010-12-13 17:25:01 UTC
++++ doc/ref/guile.texi
+@@ -1,6 +1,7 @@
+ \input texinfo
+ @c -*-texinfo-*-
+ @c %**start of header
++@documentencoding ISO-8859-1
+ @setfilename guile.info
+ @settitle Guile Reference Manual
+ @set guile

lang/guile/files/patch-doc__goops__goops.texi

@@ -1,6 +1,14 @@
 --- doc/goops/goops.texi.orig	2010-12-13 17:24:39 UTC
 +++ doc/goops/goops.texi
-@@ -131,7 +131,7 @@ info (goops.info) and texinfo format.
+@@ -1,6 +1,7 @@
+ \input texinfo
+ @c -*-texinfo-*-
+ @c %**start of header
++@documentencoding ISO-8859-1
+ @setfilename goops.info
+ @settitle Goops Manual
+ @set goops
+@@ -131,7 +132,7 @@ info (goops.info) and texinfo format.
  @end menu
  
  @node Running GOOPS, Methods, Getting Started, Getting Started

math/gri/files/patch-doc_gri.texi

@@ -1,6 +1,14 @@
 --- doc/gri.texi.orig	2011-07-06 14:10:17 UTC
 +++ doc/gri.texi
-@@ -18486,7 +18486,7 @@ Versions exist for MSDOS, windows, and L
+@@ -38,6 +38,7 @@
+ @comment *** End of HTML stuff ***
+ @c
+ @comment OVERRIDE some defaults in texinfo.tex
++@documentencoding ISO-8859-1
+ @iftex
+ @message{}
+ @message{gri.texi: overriding parskip, }
+@@ -18486,7 +18487,7 @@ Versions exist for MSDOS, windows, and L
  (Actually, the windows version is just the MSDOS version, which can be
  run inside an msdos window within windows-95, windows-NT, etc.)
  
@@ -9,7 +17,7 @@
  @cindex compilation under MSDOS
  @cindex MSDOS compilation
  
-@@ -18543,7 +18543,7 @@ To view the output, use a PostScript vie
+@@ -18543,7 +18544,7 @@ To view the output, use a PostScript vie
  
  
  

math/maxima/files/patch-interfaces-emacs-imaxima-imaxima.texi

@@ -0,0 +1,9 @@
+--- interfaces/emacs/imaxima/imaxima.texi.orig	2019-02-21 02:30:14 UTC
++++ 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