org-babel-tangle: Save buffer at outset.
treec8ec627d049c72d111c9b090e88f075160ea67aa
-rw-r--r-- 75 .dir-settings.el
-rw-r--r-- 742 .gitignore
drwxr-xr-x - BUGFIXING
-rw-r--r-- 2162 ChangeLog
drwxr-xr-x - EXPERIMENTAL
-rw-r--r-- 10450 Makefile
drwxr-xr-x - ORGWEBPAGE
-rw-r--r-- 1474 README
-rw-r--r-- 1311 README_DIST
-rw-r--r-- 3475 README_GIT
drwxr-xr-x - UTILITIES
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - lisp
-rw-r--r-- 1007 request-assign-future.txt
drwxr-xr-x - xemacs