change Emacs indentation style to make it easier to insert

tabs manually

Submitted by: Pierre Bacquet <pbacquet@delta.fr>

doc/c-indentation.el

@@ -13,15 +13,14 @@
 ;
 ; Apparently statement blocks that are not introduced by a statement
 ; such as "if" and that are not the body of a function cannot
-; be handled too well by CC mode with this indentation style.
-; The style defined below does not indent them at all.
-; To insert tabs manually, prefix them with ^Q (the "quoted-insert"
-; command of Emacs).  If you know a solution to this problem
-; or find other problems with this indentation style definition,
-; please send e-mail to bodo@openssl.org.
+; be handled too well by CC mode with this indentation style,
+; so you have to indent them manually.
+' 
+; For suggesting improvements, please send e-mail to bodo@openssl.org.
 
 (c-add-style "eay"
-	     '((c-basic-offset . 8)
+	     '((c-tab-always-indent . nil)
+	       (c-basic-offset . 8)
 	       (c-comment-only-line-offset . 0)
 	       (c-hanging-braces-alist)
 	       (c-offsets-alist	. ((defun-open . +)