X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsubnet.c;h=090a62bfe74236e4d7289e366d0a063f25f3630e;hb=34ea20af73a35cd918ce9dc25796bebf9493b49c;hp=534e5b53d562a9f8ae3f820c406622b65143f13b;hpb=3df86ef17bce9f24c3dad79ccc2b17aa6e93ea34;p=tinc

diff --git a/src/subnet.c b/src/subnet.c
index 534e5b53..090a62bf 100644
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -40,9 +40,9 @@ splay_tree_t *subnet_tree;
 
 /* Subnet lookup cache */
 
-hash_t *ipv4_cache;
-hash_t *ipv6_cache;
-hash_t *mac_cache;
+static hash_t *ipv4_cache;
+static hash_t *ipv6_cache;
+static hash_t *mac_cache;
 
 void subnet_cache_flush(void) {
 	hash_clear(ipv4_cache);