X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=perl-module%2Flib%2FPSPP.pm;h=e9e3215dcf753a45b064e324158953198373b9e0;hb=db1b228d7481ccc58077c420887285cff2d08b91;hp=93d70ef20875541427b13dd5038c6331ccaec414;hpb=3b31ddc1183fe78119fe7c8d9f8a19204fb23aea;p=pspp-builds.git

diff --git a/perl-module/lib/PSPP.pm b/perl-module/lib/PSPP.pm
index 93d70ef2..e9e3215d 100644
--- a/perl-module/lib/PSPP.pm
+++ b/perl-module/lib/PSPP.pm
@@ -493,7 +493,8 @@ This method returns an array of scalars, each of which are the values of
 the data in the system file.
 The first call to C<get_next_case> after C<open> has been called retrieves
 the first case in the system file.  Each subsequent call retrieves the next
-case.  If there are no more cases to be read, the function returns undef.
+case.  If there are no more cases to be read, the function returns an empty
+list.
 
 If the case contains system missing values, these values are set to the 
 empty string.