After a new build of sage-5.12 from source, sage -combinat install produced:
applying finite_semigroup-nt.patch patching file sage/monoids/all.py Hunk #1 FAILED at 20 1 out of 1 hunks FAILED -- saving rejects to file sage/monoids/all.py.rej patch failed, unable to continue (try -v) patch failed, rejects left in working dir errors during apply, please fix and refresh finite_semigroup-nt.patch Abort -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-combinat-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-combinat-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-combinat-devel. For more options, visit https://groups.google.com/groups/opt_out.