make pdf output work

[rrdtool.git] / src / rrd_graph.h

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index 502fefe..73c25d8 100644 (file)
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -5,6 +5,7 @@
 #define y1 cairo_y1
 #define index cairo_index
 
+#include <cairo.h>
 #include <cairo-pdf.h>
 #include <cairo-svg.h>
 #include <cairo-ps.h>