Make the missing value code do more work, so that its callers can do
[pspp-builds.git] / src / math / ts / innovations.c
index 107d8ba47897e2eafde521b1ec02e1d7bfc4ad8b..4ac439eb0d96c9d017dd505310e05352dd630506 100644 (file)
@@ -28,6 +28,7 @@
   0-387-97429-6. Sections 5.2, 8.3 and 8.4.
  */
 
+#include <config.h>
 #include <gsl/gsl_matrix.h>
 #include <gsl/gsl_vector.h>
 #include <gsl/gsl_math.h>