+if ! [ -e evbuffer.c ]; then
+ echo do not run this programm unless you know what you are doing
+ exit 1
+fi
+
+# this program combines libev and libevent into a single package
+
+cvs update -AdP libev
+rsync -avP libev/. . --exclude CVS
+
+rm -f configure.ac
+mv LICENSE.libevent LICENSE
+