tal/str: always create strings which have tal_count() == strlen() + 1.

[ccan] / ccan / aga / dfs.c

diff --git a/ccan/aga/dfs.c b/ccan/aga/dfs.c
index 5f836ec3c1182ed8f755ed47532f04f2dfb68cae..b8714686e87bde3e8da4f4c901245a06344c271d 100644 (file)
--- a/ccan/aga/dfs.c
+++ b/ccan/aga/dfs.c
@@ -27,7 +27,7 @@ static bool dfs_push(struct aga_graph *g, dfs_stack *stack,
 
 static void dfs_pop(dfs_stack *stack)
 {
-       lstack_pop(stack);
+       (void) lstack_pop(stack);
 }
 
 static struct aga_node *dfs_top(dfs_stack *stack)