From 899c1d00fa19864a97e554f9baa62332807529ee Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Sun, 14 Jun 2009 14:21:02 +0200
Subject: [PATCH] maint: ensure we don't embed Emacs indent-tabs-mode setting
 lines

Now that we prohibit indentation via TABs, there's no need for
Emacs indent-tabs-mode setting lines, so prohibit those, too.
* cfg.mk (sc_prohibit_emacs__indent_tabs_mode__setting): New rule.
---
 cfg.mk | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cfg.mk b/cfg.mk
index b63e76b7e8..57f211b854 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -212,4 +212,10 @@ sc_prohibit_tab_based_indentation:
 	msg='TAB in indentation; use only spaces'			\
 	  $(_prohibit_regexp)
 
+# Don't use "indent-tabs-mode: nil" anymore.  No longer needed.
+sc_prohibit_emacs__indent_tabs_mode__setting:
+	@re='^( *[*#] *)?indent-tabs-mode:'				\
+	msg='use of emacs indent-tabs-mode: setting'			\
+	  $(_prohibit_regexp)
+
 include $(srcdir)/dist-check.mk
-- 
2.47.3