Changes to m4/NEWS,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/14 20:43:23

Index: NEWS
===================================================================
RCS file: /sources/m4/m4/NEWS,v
retrieving revision 1.1.1.1.2.37
retrieving revision 1.1.1.1.2.38
diff -u -b -r1.1.1.1.2.37 -r1.1.1.1.2.38
--- NEWS        13 Jul 2006 22:09:54 -0000      1.1.1.1.2.37
+++ NEWS        14 Jul 2006 20:43:22 -0000      1.1.1.1.2.38
@@ -47,6 +47,9 @@
 * The popdef and undefine macros now correctly accept multiple arguments.
 * Although changeword is on its last leg, if enabled, it now reverts to the
   default (faster) regexp when passed the empty string.
+* The regexp and substr macros now warn and ignore a trailing backslash in
+  the replacement, and warn on \n for n larger than the number of
+  sub-expressions in the regexp.
 
 Version 1.4.4b - 17 June 2006, by Eric Blake  (CVS version 1.4.4a)