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>      07/02/02 02:55:11

Index: NEWS
===================================================================
RCS file: /sources/m4/m4/NEWS,v
retrieving revision 1.1.1.1.2.91
retrieving revision 1.1.1.1.2.92
diff -u -b -r1.1.1.1.2.91 -r1.1.1.1.2.92
--- NEWS        28 Jan 2007 01:54:36 -0000      1.1.1.1.2.91
+++ NEWS        2 Feb 2007 02:55:11 -0000       1.1.1.1.2.92
@@ -15,6 +15,11 @@
   of variable assignment as an extension.
 * The `include' builtin now affects exit status on failure, as required by
   POSIX.  Use `sinclude' if you need a successful exit status.
+* The `-E'/`--fatal-warnings' command-line option now has two levels.  When
+  specified only once, warnings affect exit status, but execution
+  continues, so that you can see all warnings instead of fixing them one
+  at a time.  To acheive 1.4.8 behavior, where the first warning
+  immediately exits, specify -E twice on the command line.
 * A new `--warn-syntax' command-line option allows detection of
   non-portable syntax that might be broken when upgrading to M4 2.0.  For
   example, POSIX requires a macro definition containing `$11' to expand to