CTABLES: implement some simple features

[pspp] / src / language / stats / chart-category.h

diff --git a/src/language/stats/chart-category.h b/src/language/stats/chart-category.h
index 0ec56b9b31b18f30797fd1337e422cd07afb72dc..87c84249e75c426f18e6ac5385ededf51f3d6bb2 100644 (file)
--- a/src/language/stats/chart-category.h
+++ b/src/language/stats/chart-category.h
@@ -1,4 +1,4 @@
-/* 
+/*
 PSPP - a program for statistical analysis.
 Copyright (C) 2017 Free Software Foundation, Inc.
 
@@ -19,6 +19,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef BARCHART_DEF_H
 #define BARCHART_DEF_H 1
 
+#include <stdbool.h>
+
 struct ag_func
 {
   const char *name;