common.h: Add missing include of <mtdev-plumbing.h>

Otherwise we get an implicit declaration warning about mtdev_empty.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/include/common.h b/include/common.h
index 1021067c3147dc0463feb7bcade1a6f94eff8ad4..44537f8f083f402b0c180f1a1d59cc97417f39b8 100644 (file)
--- a/include/common.h
+++ b/include/common.h
@@ -33,6 +33,7 @@
 #include <xf86Xinput.h>
 #include <errno.h>
 #include <mtdev-mapping.h>
+#include <mtdev-plumbing.h>
 #include <stdint.h>
 #include <sys/time.h>