Fix forward declaration of ideal_size to use bool.

diff --git a/lib/dotgen/position.c b/lib/dotgen/position.c
index c3e038a48b6c54ae3b337f23c811bb047d36a879..688b2112384d1b4f9b03da96e53cdc9d8ad4bb1c 100644 (file)
--- a/lib/dotgen/position.c
+++ b/lib/dotgen/position.c
@@ -34,7 +34,7 @@ static void set_aspect(graph_t * g);
 static void expand_leaves(graph_t * g);
 static void make_lrvn(graph_t * g);
 static void contain_nodes(graph_t * g);
-static int idealsize(graph_t * g, double);
+static bool idealsize(graph_t * g, double);
 
 #ifdef DEBUG
 static void