net/domains.c: Include compat.h.

From: Vinson Lee <[email protected]>

Fix build errors on CentOS 6.

CC net/domains.o
net/domains.c:59: error: ‘PF_CAIF’ undeclared here (not in a function) net/domains.c:59: warning: missing initializer net/domains.c:59: warning: (near initialization for ‘domains[40].domain’) net/domains.c:60: error: ‘PF_ALG’ undeclared here (not in a function) net/domains.c:60: warning: missing initializer net/domains.c:60: warning: (near initialization for ‘domains[41].domain’) net/domains.c:61: error: ‘PF_NFC’ undeclared here (not in a function) net/domains.c:61: warning: missing initializer net/domains.c:61: warning: (near initialization for ‘domains[42].domain’) net/domains.c:62: error: ‘PF_VSOCK’ undeclared here (not in a function) net/domains.c:62: warning: missing initializer net/domains.c:62: warning: (near initialization for ‘domains[43].domain’)

---
 net/domains.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

index 6ecd455..0930995 100644
@@ -9,6 +9,7 @@
 #include "domains.h"
 #include "params.h"
 #include "utils.h"
+#include "compat.h"
 
 struct domain {
 	const char *name;

1.7.1