# Unlike most emacs dirs, etc has a simple non-autoconf-generated makefile
source ^(Makefile)$
-# Generated files
-backup ^(DOC|DOC-[0-9.]*)$
+# Generated files (DOC-X is generated on windows)
+backup ^(DOC(|-[0-9.]*|-X))$
# Install-in-place on NT makes this directory, so just ignore it
backup ^(icons)$