From 27efcfb7eb6876e2c783474efde10add0b9de204 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Mon, 1 Mar 2010 20:05:06 +0100
Subject: [PATCH] maint: disallow TAB-in-indentation also in *.rng files

* cfg.mk (sc_TAB_in_indentation): Also check .rng files.
---
 cfg.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cfg.mk b/cfg.mk
index 8317ae2b16..680c312606 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -132,7 +132,7 @@ sc_prohibit_ctype_h:
 sc_TAB_in_indentation:
 	@grep -lE '^ *	' /dev/null					\
 	     $$($(VC_LIST_EXCEPT)					\
-		| grep -E '\.[ch](\.in)?$$'				\
+		| grep -E '\.(rng|[ch](\.in)?)$$'			\
 		| grep -v '^gnulib/') &&				\
 	  { echo '$(ME): found TAB(s) used for indentation in C sources;'\
 	      'use spaces' 1>&2; exit 1; } || :