(texinfo-format-printindex):

Treat windows-nt and ms-dos like vax-vms.

diff --git a/lisp/textmodes/texinfmt.el b/lisp/textmodes/texinfmt.el
index a5ad374d1fd555790f89b59afc896cf9c6f7da86..7e6dcd57c25d3df88ba9ad6c066b58c448881e19 100644 (file)
--- a/lisp/textmodes/texinfmt.el
+++ b/lisp/textmodes/texinfmt.el
@@ -2084,7 +2084,7 @@ Default is to leave paragraph indentation as is."
     (setq opoint (point))
     (texinfo-print-index nil indexelts)
 
-    (if (eq system-type 'vax-vms)
+    (if (memq system-type '(vax-vms windows-nt ms-dos))
         (texinfo-sort-region opoint (point))
       (shell-command-on-region opoint (point) "sort -fd" 1))))