File 0001-build-avoid-expansion-of-commented-macros.patch of Package libsocketcan

From 77bcac4b583cf71149a76a7a4ad950ccec3e0d1d Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Sun, 30 Dec 2012 08:12:59 +0100
Subject: [PATCH 1/3] build: avoid expansion of commented macros

'#' does not ignore the line at the m4 level, "dnl" does.

Signed-off-by: Jan Engelhardt <jengelh@inai.de>
---
 configure.ac |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3e4e048..1f17ce2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,13 +31,13 @@ AC_SUBST(LT_AGE)
 # Checks for programs.
 #
 AC_PROG_CC
-#AM_MISSING_PROG(PERL, perl, $missing_dir)
+dnl AM_MISSING_PROG(PERL, perl, $missing_dir)
 # libtool, old:
 AC_LIBTOOL_WIN32_DLL
-#AC_LIBTOOL_TAGS([])
+dnl AC_LIBTOOL_TAGS([])
 AC_PROG_LIBTOOL
 # libtool, new:
-# LT_INIT(win32-dll)
+dnl LT_INIT(win32-dll)
 
 AM_INIT_AUTOMAKE([foreign no-exeext dist-bzip2])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes]]))
-- 
1.7.10.4