Add some prototypes to include/ for already existing functions in
netapi32.
diff --git a/dlls/netapi32/netapi32.c b/dlls/netapi32/netapi32.c
index 320109b..e01b929 100644
--- a/dlls/netapi32/netapi32.c
+++ b/dlls/netapi32/netapi32.c
@@ -19,6 +19,7 @@
 #include "config.h"
 
 #include "wine/debug.h"
+#include "lm.h"
 #include "netbios.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(netbios);