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| author | Boris Kolpackov <boris@codesynthesis.com> | 2017-12-03 14:26:11 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-12-03 14:26:11 +0200 |
| commit | 7a0309b5dd37acb30321716794fba4449b374add (patch) | |
| tree | b57603d1d797ecddd07f69420538946239313e96 /build2/variable.cxx | |
| parent | 721835d4dd0fe306e4b55d425f9360fac592eace (diff) | |
Add few clarifying comments
Diffstat (limited to 'build2/variable.cxx')
| -rw-r--r-- | build2/variable.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/build2/variable.cxx b/build2/variable.cxx index 8d9aa14..ce88712 100644 --- a/build2/variable.cxx +++ b/build2/variable.cxx @@ -1135,7 +1135,7 @@ namespace build2 variable& r (p.first->second); - if (!p.second) + if (!p.second) // Note: overridden variable will always exist. { if (t != nullptr || v != nullptr || o != nullptr) update (r, t, v, o); // Not changing the key. |