Add std::shared_ptr to common types

1 files changed, 3 insertions, 0 deletions

diff --git a/bpkg/types b/bpkg/types
index 4110ed8..a5fe114 100644
--- a/bpkg/types
+++ b/bpkg/types
@@ -7,6 +7,7 @@
 
 #include <vector>
 #include <string>
+#include <memory>   // shared_ptr
 #include <ostream>
 
 #include <butl/path>
@@ -21,6 +22,8 @@ namespace bpkg
   using strings = std::vector<string>;
   using cstrings = std::vector<const char*>;
 
+  using std::shared_ptr;
+
   using butl::optional;
 
   // <butl/path>