X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fhistogram.c;h=b00067210f08676736d589660c9eb85f75216831;hb=563b6160d2ed20120fbb62410a65e03c28537383;hp=51916a3d8baef7649f1920d6c2635c90a36824a1;hpb=02b9b37698eb0b483fe0338f3b28d8f784a7af9a;p=pspp

diff --git a/src/math/histogram.c b/src/math/histogram.c
index 51916a3d8b..b00067210f 100644
--- a/src/math/histogram.c
+++ b/src/math/histogram.c
@@ -21,6 +21,7 @@
 #include <gsl/gsl_histogram.h>
 #include <math.h>
 
+#include "data/settings.h"
 #include "libpspp/message.h"
 #include "libpspp/assertion.h"
 #include "libpspp/cast.h"