* doc/autoconf.texi (Limitations of Usual Tools): V7 awk had 'index'.

diff --git a/ChangeLog b/ChangeLog
index 9ba1fe8507f04491eeb419e0f94b888d706c8db5..9b8e8343663cd37bbc992d7c2b6766407824ef96 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2007-10-08  Paul Eggert  <eggert@cs.ucla.edu>
 
+       * doc/autoconf.texi (Limitations of Usual Tools): V7 awk had 'index'.
+
        Adjust doc. to match latest gnulib.
        * build-aux/texinfo.tex: Sync from gnulib.
        * doc/standards.texi: Likewise.

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index b41aee69a94855aa91dccd55c74bf4e4b7e39f61..29161d070cc1e4c9468962d2d2f3918db6e5ca0d 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -13657,7 +13657,7 @@ or @code{@var{a}^=@var{b}}.
 
 Traditional Awk does not support the predefined @code{CONVFMT} variable.
 
-Traditional Awk supports only the predefined functions @code{exp},
+Traditional Awk supports only the predefined functions @code{exp}, @code{index},
 @code{int}, @code{length}, @code{log}, @code{split}, @code{sprintf},
 @code{sqrt}, and @code{substr}.