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authorPaul Eggert <eggert@cs.ucla.edu>2016-01-10 00:20:03 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2016-01-10 00:20:51 -0800
commit97ee300903cdc0a0052d09ed7c3f7779a303d625 (patch)
tree89696568fbeb77720ed27b157ec8c24f81a517b0 /manual
parent812618055e5645473dc6d991b5954e40fc4dc2b5 (diff)
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Fix doc quoting problems with Texinfo 5
Without this change, in the info file output, Texinfo 5 quotes code
in text with undirected single quotes 'like this' and generates
code examples that with many PDF readers cannot be cut out of PDFs
and pasted into code.
* manual/libc.texinfo: Configure the libc manual like the GNU
Emacs manual, by using @documentencoding and setting
txicodequoteundirected and txicodequotebacktick.  This way,
Texinfo 5 quotes code in text with directed single quotes ‘like
this’ and produces examples that can be cut out of PDFs.  This
change causes Texinfo 5 to generate info files that contain UTF-8
characters in the set {'‘', '’', '“', '”', 'Ä', 'ä', 'ö', '−',
'–', '—', '©', '⇒', '•', '…'}, which is OK nowadays.
Diffstat (limited to 'manual')
-rw-r--r--manual/libc.texinfo7
1 files changed, 7 insertions, 0 deletions
diff --git a/manual/libc.texinfo b/manual/libc.texinfo
index 573c30f51b..c4138db008 100644
--- a/manual/libc.texinfo
+++ b/manual/libc.texinfo
@@ -2,6 +2,13 @@
 @comment %**start of header (This is for running Texinfo on a region.)
 @setfilename libc.info
 @settitle The GNU C Library
+@documentencoding UTF-8
+@c '@codequotebacktick on' and '@codequoteundirected on' require
+@c Texinfo 5.0 or later, so use the older equivalent @set variables
+@c supported in Texinfo 4.11 and later.
+@set txicodequoteundirected
+@set txicodequotebacktick
+
 @c setchapternewpage odd
 
 @include macros.texi