Bug fix commited upstream yesterday: http://git.savannah.gnu.org/gitweb/?p=pspp.git;a=commitdiff;h=abd1f816ca3b4f382bddf4564ad092aa934f0ccc I compiled PSPP from today's tarball https://pspp.benpfaff.org/~blp/pspp-master/latest/source/pspp-1.2.0-g2f3fa7.tar.gz with this version I get this message at end of request: > pspp-dump-sav poc ... 00000254: Record 7, subtype 13, size=1, count=18446744073709551615 00000260: long variable names (short => long) "poc" near offset 0x260: Extension record too large.