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-rw-r--r--configure.in6
1 files changed, 5 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index aa527a02..d945a8f1 100644
--- a/configure.in
+++ b/configure.in
@@ -47,7 +47,11 @@ elif test -f sysconfig.h ; then
sysdesc=sysconfig
else
case "$host_os" in
- linux*) sysdesc=linux-20 ;;
+ linux*) case `uname -r` in
+ 1.*|2.0.*) sysdesc=linux-20 ;;
+ *) sysdesc=linux-21 ;;
+ esac
+ ;;
*) AC_MSG_RESULT(unknown)
AC_MSG_ERROR([Cannot determine correct system configuration.])
;;