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-rw-r--r--libbuild2/config/module.hxx4
1 files changed, 4 insertions, 0 deletions
diff --git a/libbuild2/config/module.hxx b/libbuild2/config/module.hxx
index 296dec5..eccd61b 100644
--- a/libbuild2/config/module.hxx
+++ b/libbuild2/config/module.hxx
@@ -86,6 +86,10 @@ namespace build2
bool
save_module (const char* name, int prio = 0);
+ // Cached (during init) config.config.persist value, if defined.
+ //
+ const vector<pair<string, string>>* persist = nullptr;
+
static const string name;
static const uint64_t version;
};