File flavour.patch of Package w3m-el
--- aclocal.m4
+++ aclocal.m4 2012-07-02 12:12:29.812510212 +0000
@@ -116,7 +116,7 @@ AC_DEFUN(AC_PATH_EMACS,
case "${flavor}" in
XEmacs)
EMACS_FLAVOR=xemacs;;
- Emacs\ 2[[123]]\.*)
+ Emacs\ 2[[1234]]\.*)
EMACS_FLAVOR=emacs;;
*)
EMACS_FLAVOR=unsupported;;