Fix sparse warnings and add an extra sprinkling of const.

[tinc] / src / graph.c

diff --git a/src/graph.c b/src/graph.c
index 3495f23..9aadcd8 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -49,6 +49,7 @@
 #include "connection.h"
 #include "device.h"
 #include "edge.h"
+#include "graph.h"
 #include "logger.h"
 #include "netutl.h"
 #include "node.h"
@@ -65,7 +66,7 @@ static bool graph_changed = true;
    Please note that sorting on weight is already done by add_edge().
 */
 
-void mst_kruskal(void) {
+static void mst_kruskal(void) {
        avl_node_t *node, *next;
        edge_t *e;
        node_t *n;
@@ -146,7 +147,7 @@ void mst_kruskal(void) {
    Running time: O(E)
 */
 
-void sssp_bfs(void) {
+static void sssp_bfs(void) {
        avl_node_t *node, *next, *to;
        edge_t *e;
        node_t *n;