Document 'long long' change.

diff --git a/NEWS b/NEWS
index 8d301d04b12c7fb425055c5f7e05d81321a0a451..047bb031f4460e33cd66617a586b7dabf0cdfa73 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,9 @@
 * Major changes in Autoconf 2.60a
 
+** AC_TYPE_LONG_LONG_INT and AC_TYPE_UNSIGNED_LONG_LONG_INT now require
+   that long long types be at least 64 bits wide, as C99 and tradition
+   requires.  Formerly, they accepted implementations of any width.
+
 \f
 * Major changes in Autoconf 2.60