Got this on an FC6 system from yum update today:
Cleanup : librsvg2 ####################### [40/49]
/usr/bin/update-gdk-pixbuf-loaders: line 27:
/etc/gtk-2.0/i386-redhat-linux-gnu/
gdk-pixbuf.loaders: No such file or directory
error: %postun(librsvg2-2.14.2-1.i386) scriptlet failed, exit status 1
Cleanup : librsvg2 ####################### [41/49]
/usr/bin/update-gdk-pixbuf-loaders: line 27:
/etc/gtk-2.0/i386-redhat-linux-gnu/
gdk-pixbuf.loaders: No such file or directory
error: %postun(librsvg2-2.14.4-1.fc5.1.i386) scriptlet failed, exit status 1