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-rw-r--r--build/config/operation.cxx5
1 files changed, 2 insertions, 3 deletions
diff --git a/build/config/operation.cxx b/build/config/operation.cxx
index 57bb60d..48d4d19 100644
--- a/build/config/operation.cxx
+++ b/build/config/operation.cxx
@@ -81,10 +81,9 @@ namespace build
<< "# feel free to edit." << endl
<< "#" << endl;
- auto av = root.vars["amalgamation"];
- if (av && !av.empty ())
+ if (auto v = root.vars["amalgamation"])
{
- const dir_path& d (av.as<const dir_path&> ());
+ const dir_path& d (v.as<const dir_path&> ());
ofs << "# Base configuration inherited from " << d << endl
<< "#" << endl;