nginx-0.0.5-2004-06-11-20:58:33 import
diff --git a/auto/os/linux b/auto/os/linux
index 6fcd764..c34fba1 100644
--- a/auto/os/linux
+++ b/auto/os/linux
@@ -15,9 +15,9 @@
          | sed -e 's/^.* \(.*\)$/\1/'`
 
 
-# enable rt signals on Linux 2.4.x
+# enable rt signals on Linux 2.2.19 and onward
 
-if [ $version -ge 132096 -o $EVENT_RTSIG = YES ]; then
+if [ $version -ge 131609 -o $EVENT_RTSIG = YES ]; then
     echo " + using rt signals"
     have=HAVE_RTSIG . auto/have
     EVENT_MODULES="$EVENT_MODULES $RTSIG_MODULE"