1 files changed, 3 insertions, 0 deletions
diff --git a/iemnet.h b/iemnet.h
index 38e4bec..c155d1d 100644
--- a/iemnet.h
+++ b/iemnet.h
@@ -52,6 +52,9 @@ EXTERN void sys_rmpollfn(int fd);
 # include <sys/socket.h>
 #endif
 
+/* for types.h; esp. needed on OSX 10.4 */
+#include <stdlib.h>
+
 /* iemnet_data.c */
 
 /**