(tab-always-indent): Doc fix.

diff --git a/lisp/indent.el b/lisp/indent.el
index 38b509b849c53ea64b8817616cadd68b40326df0..6f715fdba64ed1e2c3a0d62bfec515aa60b4f152 100644 (file)
--- a/lisp/indent.el
+++ b/lisp/indent.el
@@ -50,7 +50,9 @@ Don't rebind TAB unless you really need to.")
   "*Controls the operation of the TAB key.
 If t, hitting TAB always just indents the current line.
 If nil, hitting TAB indents the current line if point is at the left margin
-  or in the line's indentation, otherwise it insert a \"real\" tab character."
+or in the line's indentation, otherwise it insert a \"real\" TAB character.
+Most programming language modes have their own variable to control this,
+e.g., `c-tab-always-indent', and do not respect this variable."
   :group 'indent
   :type '(choice (const nil) (const t) (const always)))