sys-file-reader: Accept measurement value of zero without complaint.

[pspp] / doc / dev / system-file-format.texi

diff --git a/doc/dev/system-file-format.texi b/doc/dev/system-file-format.texi
index 062738181baa6923144e5af332c59355e6ee3a17..af74fd2f600c6e95f0380afa23465605365263b8 100644 (file)
--- a/doc/dev/system-file-format.texi
+++ b/doc/dev/system-file-format.texi
@@ -831,8 +831,8 @@ Ordinal Scale
 Continuous Scale
 @end table
 
-SPSS 14 sometimes writes a @code{measure} of 0 for string variables.
-PSPP interprets this as nominal scale.
+SPSS sometimes writes a @code{measure} of 0.  PSPP interprets this as
+nominal scale.
 
 @item int32 width;
 The width of the display column for the variable in characters.