From 6afcb1d9044fa9b934a59731d25e4c65b0612e13 Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Thu, 19 Jul 2001 22:25:44 +0000
Subject: [PATCH] 
 STABLE11-configure-fail-if-cant-guess-linux-version-for-sysname-20010719

if we disabled kernel module because there were no headers, guessing the sysname
 is harder


(cherry picked from commit 3416930f75db8f7268f354ce00531e14f53f5393)
---
 configure.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.in b/configure.in
index 185f9c35a..1f90d6071 100644
--- a/configure.in
+++ b/configure.in
@@ -239,6 +239,9 @@ else
 	case $AFS_SYSNAME in
 		*_linux*)
 			AFS_SYSKVERS=`echo $LINUX_VERSION | awk -F\. '{print $1 $2}'`
+			if test "x${AFS_SYSKVERS}" = "x"; then
+			 AC_MSG_ERROR(Couldn't guess your Linux version. Please use the --with-afs-sysname option to configure an AFS sysname.)
+			fi
 			_AFS_SYSNAME=`echo $AFS_SYSNAME|sed s/XX\$/$AFS_SYSKVERS/`
 			AFS_SYSNAME="$_AFS_SYSNAME"
 			;;
-- 
2.39.5