diff --git a/jasper.spec b/jasper.spec
index 70ff16b..d24bd9f 100644
--- a/jasper.spec
+++ b/jasper.spec
@@ -7,7 +7,7 @@ Summary: Implementation of the JPEG-2000 standard, Part 1
 Name:    jasper
 Group:   System Environment/Libraries
 Version: 1.900.1
-Release: 10%{?dist}
+Release: 11%{?dist}
 
 License: JasPer
 URL:     http://www.ece.uvic.ca/~mdadams/jasper/
@@ -26,8 +26,8 @@ Patch4: jpc_dec.c.patch
 
 BuildRequires: automake 
 BuildRequires: libjpeg-devel
-# "freeglut-devel: Requires: libGL-devel libGLU-devel" (#179464)
-BuildRequires: freeglut-devel libGL-devel libGLU-devel
+BuildRequires: freeglut-devel 
+BuildRequires: libGLU-devel
 
 Requires: %{name}-libs = %{version}-%{release}
 
@@ -48,6 +48,7 @@ Requires: libjpeg-devel
 %package libs 
 Summary: Runtime libraries for %{name}
 Group:   System Environment/Libraries
+Conflicts: jasper < 1.900.1-4
 %description libs 
 %{summary}.
 
@@ -127,6 +128,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sat Jul 18 2009 Rex Dieter <rdieter@fedoraproject.org> - 1.900.1-11
+- FTBFS jasper-1.900.1-10.fc11 (#511743)
+
 * Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.900.1-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild