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-rw-r--r--libbuild2/module.hxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/libbuild2/module.hxx b/libbuild2/module.hxx
index 200e52f..f583361 100644
--- a/libbuild2/module.hxx
+++ b/libbuild2/module.hxx
@@ -128,7 +128,7 @@ namespace build2
const string& name,
const location&,
bool optional = false,
- const variable_map& config_hints = variable_map ());
+ const variable_map& config_hints = empty_variable_map);
// An alias to use from other modules (we could also distinguish between
// boot and init).
@@ -142,7 +142,7 @@ namespace build2
const string& name,
const location& loc,
bool optional = false,
- const variable_map& config_hints = variable_map ())
+ const variable_map& config_hints = empty_variable_map)
{
return init_module (root, base, name, loc, optional, config_hints);
}