manual: index strings containing colon in non-info outputs.

* doc/autoconf.texi (Quadrigraphs, Shell Substitutions): Produce
index entries for concepts containing a colon in output formats
other than info.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

diff --git a/ChangeLog b/ChangeLog
index d06c38df96737ac2ba50991cc8a545597561559a..aad8ef75fdf2c74524baf1d2ade93a19b6793ec7 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2010-03-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+       manual: index strings containing colon in non-info outputs.
+       * doc/autoconf.texi (Quadrigraphs, Shell Substitutions): Produce
+       index entries for concepts containing a colon in output formats
+       other than info.
+
        Update copyright years for files generated by mktests.sh.
        * tests/mktests.sh: Update copyright years for generated files.
 

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 15d2db7148bb462a49ff487c229fb297d41097b2..45003b8ff475ef165056d4d8f39fb56ed897bd0d 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -10288,11 +10288,13 @@ the one they were implemented with.
 @cindex @samp{@@S|@@}
 @cindex @samp{@@&t@@}
 @c Info cannot handle `:' in index entries.
-@c @cindex @samp{@@<:@@}
-@c @cindex @samp{@@:>@@}
-@c @cindex @samp{@@%:@@}
-@c @cindex @samp{@@@{:@@}
-@c @cindex @samp{@@:@}@@}
+@ifnotinfo
+@cindex @samp{@@<:@@}
+@cindex @samp{@@:>@@}
+@cindex @samp{@@%:@@}
+@cindex @samp{@@@{:@@}
+@cindex @samp{@@:@}@@}
+@end ifnotinfo
 
 When writing an Autoconf macro you may occasionally need to generate
 special characters that are difficult to express with the standard
@@ -15188,7 +15190,9 @@ bad substitution
 
 @item $@{@var{var}:-@var{value}@}
 @c Info cannot handle `:' in index entries.
-@c @cindex $@{@var{var}:-@var{value}@}
+@ifnotinfo
+@cindex $@{@var{var}:-@var{value}@}
+@end ifnotinfo
 Old @acronym{BSD} shells, including the Ultrix @code{sh}, don't accept the
 colon for any shell substitution, and complain and die.
 Similarly for $@{@var{var}:=@var{value}@}, $@{@var{var}:?@var{value}@}, etc.