From ebfe8d8a24f3cd779433be35d1f054ee4653cb80 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 25 Nov 1998 18:57:37 +0000
Subject: [PATCH] Added backward compatility for version checking...

---
 utils/alsa.m4 | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/utils/alsa.m4 b/utils/alsa.m4
index 3737316e..128a3691 100644
--- a/utils/alsa.m4
+++ b/utils/alsa.m4
@@ -70,6 +70,17 @@ AC_TRY_COMPILE([
 ], [
 void main(void)
 {
+/* ensure backward compatibility */
+#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
+#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
+#endif
+#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
+#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
+#endif
+#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
+#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
+#endif
+
 #  if(SND_LIB_MAJOR > $alsa_min_major_version)
   exit(0);
 #  else
-- 
2.47.1