$OpenBSD: patch-configure_in,v 1.3 2004/09/18 09:36:43 espie Exp $
--- configure.in.orig	Sat Aug 14 01:39:41 2004
+++ configure.in	Mon Sep  6 01:11:21 2004
@@ -818,7 +818,7 @@ AC_DEFUN([AC_GSL_REQUIREMENTS],
           [AC_CHECK_HEADER(vorbis/vorbisfile.h, ov_headers=`expr $ov_headers + 1`)]
           [AC_CHECK_HEADER(vorbis/vorbisenc.h, ov_headers=`expr $ov_headers + 1`)]
           ,
-          ov_headers=0, -lvorbisenc -lvorbis -logg)
+          ov_headers=0, -lvorbisenc -lvorbis -logg -lm)
         if test $ov_headers = 3 ; then
           GSL_LIBS="$GSL_LIBS -lvorbisfile -lvorbisenc -lvorbis -logg"
           GSL_HAVE_OGGVORBIS=1
