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Implemented the RANK command.
[pspp]
/
src
/
data
/
casefile-private.h
diff --git
a/src/data/casefile-private.h
b/src/data/casefile-private.h
index 6e35300be7b5e37e068f01bb8469573cd635054e..c59027658e3b6b4416038d2aa785fba14dd28489 100644
(file)
--- a/
src/data/casefile-private.h
+++ b/
src/data/casefile-private.h
@@
-65,6
+65,8
@@
struct class_casereader
unsigned long (*cnum) (const struct casereader *);
void (*destroy) (struct casereader * r);
+
+ struct casereader * (*clone) (const struct casereader *);
};