sys-file-reader: Tolerate nominal case size of 0 without warning.

[pspp] / src / data / sys-file-reader.c

diff --git a/src/data/sys-file-reader.c b/src/data/sys-file-reader.c
index 54788deb6e217bb918d8873077e2cb305ffbea77..5e5dc8b144f33c81d2b275be66504e62d833b762 100644 (file)
--- a/src/data/sys-file-reader.c
+++ b/src/data/sys-file-reader.c
@@ -861,7 +861,7 @@ sfm_decode (struct any_reader *r_, const char *encoding,
      amount that the header claims.  SPSS version 13 gets this
      wrong when very long strings are involved, so don't warn in
      that case. */
-  if (r->header.nominal_case_size != -1
+  if (r->header.nominal_case_size > 0
       && r->header.nominal_case_size != r->n_vars
       && r->info.version_major != 13)
     sys_warn (r, -1, _("File header claims %d variable positions but "