Don't keep track of undo information in temporary buffers.
tree02781376038bd7312ffe963117492a35cd521207
-rw-r--r-- 214 .gitignore
-rw-r--r-- 4337 AUTHORS
-rw-r--r-- 35068 COPYING
-rw-r--r-- 94068 ChangeLog
-rw-r--r-- 12394 ChangeLog.1
-rw-r--r-- 269338 ChangeLog.2
-rw-r--r-- 106832 ChangeLog.3
-rw-r--r-- 3632 Makefile
-rw-r--r-- 1284 Makefile.defs.default
-rw-r--r-- 50736 NEWS
-rw-r--r-- 8795 README
drwxr-xr-x - contrib
drwxr-xr-x - etc
drwxr-xr-x - examples
drwxr-xr-x - experimental
drwxr-xr-x - lisp
drwxr-xr-x - scripts
drwxr-xr-x - texi