Remove 1 -Wunused-but-set-variable warning in node.c

diff --git a/lib/cgraph/node.c b/lib/cgraph/node.c
index 35e99b505d24692af678b39d2f59fddb0e4ef5aa..a6e552cec8485f5a80a4951fac0251f7e448da96 100644 (file)
--- a/lib/cgraph/node.c
+++ b/lib/cgraph/node.c
@@ -88,6 +88,7 @@ static void installnode(Agraph_t * g, Agnode_t * n)
 {
     Agsubnode_t *sn;
     int osize;
+    NOTUSED(osize);
 
     assert(dtsize(g->n_id) == dtsize(g->n_seq));
     osize = dtsize(g->n_id);