add a real check for linux/netlink.h

[catta] / avahi-core / iface.h

diff --git a/avahi-core/iface.h b/avahi-core/iface.h
index 0ad6338d4872b2cbcc40b0079837040efe6e1098..f7e78a686eb765aaa74935d95c05c0f970cddc48 100644 (file)
--- a/avahi-core/iface.h
+++ b/avahi-core/iface.h
@@ -42,6 +42,8 @@ typedef struct AvahiHwInterface AvahiHwInterface;
 
 #ifdef HAVE_NETLINK
 #include "iface-linux.h"
+#else
+#error "No network configuration notification system available"
 #endif
 
 #define AVAHI_MAX_MAC_ADDRESS 32