autoconf: Add AC_HELP_STRING NEWS.

From 5010743b29f6063781e15215d80b70787446d99f Mon Sep 17 00:00:00 2001
From: "Matthew D. Langston" <[EMAIL REDACTED]>
Date: Wed, 2 Jun 1999 14:43:53 +0000
Subject: [PATCH] Add AC_HELP_STRING NEWS.

---
 NEWS | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index e92e489d..a0764c50 100644
--- a/NEWS
+++ b/NEWS
@@ -1,10 +1,13 @@
 Major changes in release 2.14:
 
+* New macro AC_HELP_STRING to format an Autoconf macro's help string so
+  that it looks pretty when the user executes "configure --help.  See
+  the Texinfo documentation for details.
 * Support for automatically determining a Fortran 77 compilers
   name-mangling scheme.  New CPP macros F77_FUNC and F77_FUNC_ are
   provided to wrap C/C++ identifiers, thus making it easier and more
   transparent for C/C++ to call Fortran 77 routines, and Fortran 77 to
-  call C/C++ routines.
+  call C/C++ routines.  See the Texinfo documentation for details.
 
 Major changes in release 2.13: