--- configure.in.orig	Sat Sep 18 19:08:00 2010
+++ configure.in	Sat Sep 18 19:58:27 2010
@@ -2119,7 +2119,7 @@
 	],
     [openbsd*], [
 	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
+	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
 	],
     [solaris*], [
 	SOLIBS='$(LIBS)'