Slightly reduce code duplication.

[libfirm] / ir / ana / interval_analysis.c

diff --git a/ir/ana/interval_analysis.c b/ir/ana/interval_analysis.c
index f0f1ea9..9db46b6 100644 (file)
--- a/ir/ana/interval_analysis.c
+++ b/ir/ana/interval_analysis.c
@@ -499,7 +499,7 @@ void dump_interval_graph(ir_graph *irg, const char *suffix) {
     return;
 
   f = vcg_open(irg, suffix, "-intervals");
-  dump_vcg_header(f, get_irg_dump_name(irg), NULL);
+  dump_vcg_header(f, get_irg_dump_name(irg), NULL, NULL);
 
   current_ir_graph = irg;