Include <config.h>.

[pspp-builds.git] / src / histogram.c

diff --git a/src/histogram.c b/src/histogram.c
index ab258e3301993fd33b83b3bd1e7e36c6a1bcb4c1..997f7e384649bc8d4903736ce28eb16ddc058e65 100644 (file)
--- a/src/histogram.c
+++ b/src/histogram.c
@@ -17,6 +17,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA. */
 
+#include <config.h>
 #include <math.h>
 #include <gsl/gsl_histogram.h>
 #include <assert.h>