Graphviz headers make trouble, so disable Graphviz support for now

imagemagick/imagemagick.spec

@@ -39,7 +39,7 @@ Class:        BASE
 Group:        Graphics
 License:      GPL
 Version:      %{V_opkg}
-Release:      20061203
+Release:      20061204
 
 #   package options
 %option       with_perl   no
@@ -127,6 +127,7 @@ AutoReqProv:  no
         --with-ttf \
         --with-xml \
         --with-lcms \
+        --without-gvc \
         --without-perl \
 %if "%{with_x11}" == "yes"
         --with-x \