CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 07/02/24 14:02:23
Index: NEWS
===================================================================
RCS file: /sources/m4/m4/NEWS,v
retrieving revision 1.1.1.1.2.93
retrieving revision 1.1.1.1.2.94
diff -u -b -r1.1.1.1.2.93 -r1.1.1.1.2.94
--- NEWS 8 Feb 2007 14:52:29 -0000 1.1.1.1.2.93
+++ NEWS 24 Feb 2007 14:02:23 -0000 1.1.1.1.2.94
@@ -23,9 +23,9 @@
* A new `--warn-macro-sequence' command-line option allows detection of
sequences in `define' and `pushdef' definitions that match an optional
regular expression. The default regular expression is
- `\$\({[0-9][^}]*}\|[0-9][0-9]+\)', corresponding to the sequences that
- might not behave correctly when upgrading to the eventual M4 2.0. By
- default, M4 2.0 will follow the POSIX requirement that a macro definition
+ `\$\({[^}]*}\|[0-9][0-9]+\)', corresponding to the sequences that might
+ not behave correctly when upgrading to the eventual M4 2.0. By default,
+ M4 2.0 will follow the POSIX requirement that a macro definition
containing `$11' must expand to the first argument concatenated with 1,
rather than the eleventh argument; and will take advantage of the POSIX
wording that allows implementations to treat `${11}' as the eleventh
