AT_CHECK([diff pspp-m.csv pspp-nm.csv], [0])
+AT_CLEANUP
+
+
+AT_SETUP([QUICK CLUSTER with pairwise missing])
+AT_DATA([quick-s.sps], [dnl
+data list notable list /x * y *.
+begin data.
+1 2
+1 2.2
+1.1 1.9
+1 9
+1 10
+1.3 9.5
+0.9 8.9
+3.5 2
+3.4 3
+3.5 2.5
+3.1 2.0
+3.9 2.5
+3.8 2.0
+end data.
+
+QUICK CLUSTER x y
+ /CRITERIA = CLUSTER(3) MXITER (100)
+ .
+])
+
+AT_CHECK([pspp -O format=csv quick-s.sps | tail -5 > pspp-s.csv])
+
+AT_DATA([quick-pw.sps], [dnl
+data list notable list /x * y *.
+begin data.
+1 2
+1 2.2
+1.1 1.9
+1 9
+1 10
+1.3 9.5
+0.9 8.9
+3.5 2
+3.4 3
+3.5 2.5
+3.1 2.0
+3.9 .
+3.8 .
+end data.
+
+QUICK CLUSTER x y
+ /CRITERIA = CLUSTER(3) MXITER (100)
+ /MISSING = PAIRWISE
+ .
+])
+
+AT_CHECK([pspp -O format=csv quick-pw.sps | tail -5 > pspp-pw.csv])
+
+AT_CHECK([diff pspp-s.csv pspp-pw.csv], [0])
+
AT_CLEANUP