X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fts%2Finnovations.c;h=3ab2f3edce165ed0a709688e711867986683eee3;hb=b7630569df28b3056ab190e5cc635fdb261e895d;hp=b9a7cf223442a42ce597748320647a23a0739939;hpb=8af88c0b7ea2fe75df7e45497988ed0371006a86;p=pspp

diff --git a/src/math/ts/innovations.c b/src/math/ts/innovations.c
index b9a7cf2234..3ab2f3edce 100644
--- a/src/math/ts/innovations.c
+++ b/src/math/ts/innovations.c
@@ -26,10 +26,14 @@
  */
 
 #include <config.h>
+
+#include <math.h>
+#include <stdlib.h>
+
 #include <gsl/gsl_matrix.h>
 #include <gsl/gsl_vector.h>
-#include <stdlib.h>
 #include <libpspp/compiler.h>
+#include <libpspp/misc.h>
 #include <math/coefficient.h>
 #include <math/ts/innovations.h>