From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sat, 29 Jul 2017 23:06:24 +0000 (-0700)
Subject: sys-file-reader: Accept document records with no document lines.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e27b1a0dba7f33b7acb0d8894efe2045b0bb98f;hp=8e27b1a0dba7f33b7acb0d8894efe2045b0bb98f;p=pspp

sys-file-reader: Accept document records with no document lines.

This allows PSPP to accept system files that appear to be produced by the
ReadStat software at https://github.com/WizardMac/ReadStat.

Thanks to ftr for reporting this bug via pspp-users at:
http://lists.gnu.org/archive/html/pspp-users/2017-07/msg00002.html
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