(tab-stop-list): Doc fix.

diff --git a/lisp/indent.el b/lisp/indent.el
index adb975973456d99589e59bcfb8b4bdcf863c9efa..e7f4605b682bd45cb491f0d89a5f19ac6adec9ac 100644 (file)
--- a/lisp/indent.el
+++ b/lisp/indent.el
@@ -168,7 +168,8 @@ column point starts at, `tab-to-tab-stop' is done instead."
 
 (defvar tab-stop-list
   '(8 16 24 32 40 48 56 64 72 80 88 96 104 112 120)
-  "*List of tab stop positions used by `tab-to-tab-stops'.")
+  "*List of tab stop positions used by `tab-to-tab-stops'.
+This should be a list of integers, ordered from smallest to largest.")
 
 (defvar edit-tab-stops-map nil "Keymap used in `edit-tab-stops'.")
 (if edit-tab-stops-map