sys-file-reader: Tolerate nominal case size of 0 without warning.
authorBen Pfaff <blp@cs.stanford.edu>
Sat, 29 Jul 2017 23:16:30 +0000 (16:16 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sat, 29 Jul 2017 23:59:02 +0000 (16:59 -0700)
commitf518002b6673e3bcc030c903378d5d75f64697ea
treee1bf88dfc11758f47e42e16735ee2ba1bd604d0b
parent8e27b1a0dba7f33b7acb0d8894efe2045b0bb98f
sys-file-reader: Tolerate nominal case size of 0 without warning.

The software at https://github.com/WizardMac/ReadStat seems to always write
0, so there's not much value in warning.
doc/dev/system-file-format.texi
src/data/sys-file-reader.c