X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Frrd_gfx.c;h=405291b345f3303a7c91790885c4ea07b81f6179;hb=d252a95b51aac07904ec27dde793826894ba8ad9;hp=724a0747fafee1b354ddafb9d8f8c65aacdbfe46;hpb=17b0dfc415713a413ec4aa7f5803539071828f07;p=rrdtool.git

diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index 724a074..405291b 100644
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -15,6 +15,7 @@
 #include <png.h>
 #include <ft2build.h>
 #include FT_FREETYPE_H
+#include <math.h>
 
 #include "rrd_gfx.h"