Correct required autoconf version

diff --git a/INSTALL b/INSTALL
index ba7960a106214ba0953396c39f950517c42d4540..bfed264fd72c0a126114f467bb151c2e7402efee 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -680,7 +680,8 @@ from the corresponding `Makefile.in' files.  This isn't so hard,
 just a matter of substitution.
 
 The `configure' script is built from `configure.in' by the `autoconf'
-program.  You need version 2.0 or newer of `autoconf' to rebuild `configure'.
+program.  You need version 2.8 or newer of `autoconf' to rebuild
+`configure'.
 
 BUILDING GNU EMACS BY HAND