Changed factors' independent variables to be copies on the heap.

[pspp-builds.git] / src / data / variable.h

diff --git a/src/data/variable.h b/src/data/variable.h
index 04305aa7a1f74a24b5df40ba46eaee824eb141c3..685c5104a22a4dbd8f21497fa99383c9d961bb80 100644 (file)
--- a/src/data/variable.h
+++ b/src/data/variable.h
@@ -221,5 +221,7 @@ const char * var_to_string(const struct variable *var);
 
 int width_to_bytes(int width);
 
+union value * value_dup (const union value *val, int width);
+
 
 #endif /* !variable.h */