libss: add newer libreadline to dlopen path

Rawhide now has libreadline.so.6 ... add it to the ever-expanding
list of libs to look for.

Unfortunately without commit 06ef971be505678ee462ae1844204ed24f14aedc
this fails in a rather cryptic way.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed