1 files changed, 3 insertions, 0 deletions
diff --git a/src/Tri.c b/src/Tri.c
index 8b0c80c..155f2ce 100644
--- a/src/Tri.c
+++ b/src/Tri.c
@@ -21,6 +21,9 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include "Xrenderint.h"
 
 void