Changes to m4/NEWS,v [branch]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch
Changes by:     Eric Blake <ericb>      06/06/06 12:28:46

Index: NEWS
===================================================================
RCS file: /sources/m4/m4/NEWS,v
retrieving revision 1.1.1.1.2.14
retrieving revision 1.1.1.1.2.15
diff -u -b -r1.1.1.1.2.14 -r1.1.1.1.2.15
--- NEWS        5 Jun 2006 12:41:29 -0000       1.1.1.1.2.14
+++ NEWS        6 Jun 2006 12:28:46 -0000       1.1.1.1.2.15
@@ -4,10 +4,16 @@
 
 Version 1.4.5 - ??? 2006, by ???
 
-* Fix a recursive push_string crashing bug.
+* Fix a recursive push_string crashing bug, which affected changequote of
+  three or more characters on some compilers.
 * Use automake to fix build portability issues.
 * Fix a recursive m4wrap crashing bug.
 * Fix a 1 in 2**32 hash crashing bug.
+* Tracing a macro by name is now persistent, even if the macro is
+  subsequently undefined or redefined.  The traceon and traceoff macros no
+  longer warn about undefined symbols.  This solves a crash when using
+  indir on an undefined macro traced with the -t option, as well as an
+  incorrect result of ifdef.
 
 Version 1.4.4 - October 2005, by Gary V. Vaughan