4743e1
diff -up cups-1.5b1/backend/serial.c.serial cups-1.5b1/backend/serial.c
4743e1
--- cups-1.5b1/backend/serial.c.serial	2011-05-20 05:49:49.000000000 +0200
4743e1
+++ cups-1.5b1/backend/serial.c	2011-05-23 17:34:33.000000000 +0200
4743e1
@@ -75,6 +75,7 @@
Tim Waugh d5991e
 #endif /* __APPLE__ */
Tim Waugh d5991e
 
Tim Waugh d5991e
 #if defined(__linux) && defined(TIOCGSERIAL)
Tim Waugh d5991e
+#  include <linux/types.h>
Tim Waugh d5991e
 #  include <linux/serial.h>
Tim Waugh d5991e
 #  include <linux/ioctl.h>
Tim Waugh d5991e
 #endif /* __linux && TIOCGSERIAL */