From 583939602838ad9d39e8485df4c8a8e5f236b608 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 20 Jan 2018 07:14:59 +0000
Subject: Emacs friendliness [ci skip]

Just add comment by:
sed -i $'1i\\\n# -*- Autoconf -*-' tool/m4/*.m4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/m4/ruby_prog_gnu_ld.m4 | 1 +
 1 file changed, 1 insertion(+)

(limited to 'tool/m4/ruby_prog_gnu_ld.m4')

diff --git a/tool/m4/ruby_prog_gnu_ld.m4 b/tool/m4/ruby_prog_gnu_ld.m4
index a5c0785179..8d484f9440 100644
--- a/tool/m4/ruby_prog_gnu_ld.m4
+++ b/tool/m4/ruby_prog_gnu_ld.m4
@@ -1,3 +1,4 @@
+# -*- Autoconf -*-
 AC_DEFUN([RUBY_PROG_GNU_LD],
 [AC_CACHE_CHECK(whether the linker is GNU ld, rb_cv_prog_gnu_ld,
 [AS_IF([`$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null], [
-- 
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