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[pspp] / src / language / expressions / generate.pl

diff --git a/src/language/expressions/generate.pl b/src/language/expressions/generate.pl
index 228095db9443c098f8929c9da6fcf97e002cbf1f..6f41d7e84215affd05318f4b84068533c043b896 100644 (file)
--- a/src/language/expressions/generate.pl
+++ b/src/language/expressions/generate.pl
@@ -561,8 +561,8 @@ sub parse_arg {
            $arg{IDX} = force ('id');
            if (match ('*')) {
                $arg{TIMES} = force ('int');
-               die "multiplication factor must be positive"
-                 if $arg{TIMES} < 1;
+               die "multiplication factor must be two"
+                 if $arg{TIMES} != 2;
            } else {
                $arg{TIMES} = 1;
            }