From ea27d9b8293639b4311fd6bd65b8a88fc335cd7b Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@cs.stanford.edu>
Date: Mon, 26 Nov 2012 21:15:02 -0800
Subject: [PATCH] histogram: Add missing #include.

Commit 02b9b37698eb "Disable asserts in histogram code except in
--testing-mode" added a use of settings_get_testing_mode() but didn't
include the proper header.  This fixes the problem.
---
 src/math/histogram.c | 1 +
 1 file changed, 1 insertion(+)

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"
-- 
2.30.2