[gtk+] Fix libjasper test

[Matthias Clasen <matthiasc src gnome org>]

commit 8e315466b98ddbc98153a54252c9d3c4458cc6c2
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 22 00:29:58 2010 -0400

    Fix libjasper test
    
    This was reported in bug 551322.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d8a20eb..a99e7d2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -943,7 +943,7 @@ dnl Test for libpng
 
 dnl Test for libjasper
   if test x$with_libjasper = xyes && test -z "$LIBJASPER"; then
-    AC_CHECK_LIB(jasper, jas_init, LIBJASPER=-ljasper, [], -ljpeg)
+    AC_CHECK_LIB(jasper, jas_init, LIBJASPER=-ljasper, [], -ljpeg -lm)
   fi
 
   if test x$with_libjasper = xyes && test -z "$LIBJASPER"; then