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-rw-r--r--libbuild2/adhoc-rule-buildscript.cxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/libbuild2/adhoc-rule-buildscript.cxx b/libbuild2/adhoc-rule-buildscript.cxx
index f4f3af9..c64dbfb 100644
--- a/libbuild2/adhoc-rule-buildscript.cxx
+++ b/libbuild2/adhoc-rule-buildscript.cxx
@@ -1229,6 +1229,8 @@ namespace build2
// dependency counts straight. But we don't consider them for the "renders
// us out-of-date" check assuming this has already been done.
//
+ // See also environment::set_special_variables().
+ //
optional<target_state> adhoc_buildscript_rule::
execute_update_prerequisites (action a, const target& t, timestamp mt) const
{