virt plugin: missed one old-style definition

diff --git a/src/virt.c b/src/virt.c
index 1340dba..79d4682 100644 (file)
--- a/src/virt.c
+++ b/src/virt.c
@@ -906,7 +906,7 @@ add_block_device (virDomainPtr dom, const char *path)
 }
 
 static void
-free_interface_devices ()
+free_interface_devices (void)
 {
     int i;