Mention AC_TEST_LINK.

diff --git a/NEWS b/NEWS
index b4c745d33792e657bcc61790164144245e28c4c5..38f6f351909055910902d95a18de4ae719c0a488 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,8 @@ Major changes in release 2.0:
 * AC_CONFIG_AUX, AC_SYSTEM_TYPE, AC_SUBST_FILE, AC_MAKE_LINKS to
   support deciding unguessable features based on the host and target types.
 * AC_CONFIG_SUBDIRS to recursively configure a source tree.
+* AC_TEST_LINK which should be used instead of AC_COMPILE_CHECK, in
+  order to use results caching.
 
 ** Changed macros:
 * AC_OUTPUT adds the "automatically generated" comment after "#!" lines,