setup: Consider `emacs23' to be an acceptable Emacs.

[profile] / setup

diff --git a/setup b/setup
index 42c0cd71c5a32fcba30f28fdf1827b08536e9ec5..162ede5b6fccf76e65282472dbe477147c556d96 100755 (executable)
--- a/setup
+++ b/setup
@@ -240,7 +240,7 @@ echo "      all done."
 
 $echon "Finding a suitable emacs:$echoc"
 emacs=no
 
 $echon "Finding a suitable emacs:$echoc"
 emacs=no

-for i in emacs22 emacs21 emacs; do
+for i in emacs22 emacs23 emacs21 emacs; do

   if type -p >/dev/null $i; then
     emacs=$i
     break
   if type -p >/dev/null $i; then
     emacs=$i
     break