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-rw-r--r--libbuild2/config/utility.cxx1
1 files changed, 1 insertions, 0 deletions
diff --git a/libbuild2/config/utility.cxx b/libbuild2/config/utility.cxx
index f777c08..1f1ac08 100644
--- a/libbuild2/config/utility.cxx
+++ b/libbuild2/config/utility.cxx
@@ -8,6 +8,7 @@ using namespace std;
namespace build2
{
void (*config_save_variable) (scope&, const variable&, optional<uint64_t>);
+ void (*config_save_environment) (scope&, const char*);
void (*config_save_module) (scope&, const char*, int);
const string& (*config_preprocess_create) (context&,
values&,