document the 'internal' functions in rrd.h but mark them as deprecated, so

[rrdtool.git] / src / rrd_hw_math.c

diff --git a/src/rrd_hw_math.c b/src/rrd_hw_math.c
index 2b2c00fd50c794463954b67e6255b960661044c8..7ce9dc26d379cae02965ee327d9a9ffb0943c723 100644 (file)
--- a/src/rrd_hw_math.c
+++ b/src/rrd_hw_math.c
@@ -2,6 +2,7 @@
  * rrd_hw_math.c  Math functions for Holt-Winters computations
  *****************************************************************************/
 
+#include "rrd_tool.h"
 #include "rrd_hw_math.h"
 #include "rrd_config.h"