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-rw-r--r--libbuild2/algorithm.hxx6
1 files changed, 1 insertions, 5 deletions
diff --git a/libbuild2/algorithm.hxx b/libbuild2/algorithm.hxx
index f105fbe..5000c47 100644
--- a/libbuild2/algorithm.hxx
+++ b/libbuild2/algorithm.hxx
@@ -6,6 +6,7 @@
#define LIBBUILD2_ALGORITHM_HXX
#include <libbuild2/types.hxx>
+#include <libbuild2/forward.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/action.hxx>
@@ -15,11 +16,6 @@
namespace build2
{
- class scope;
- class context;
- class prerequisite;
- class prerequisite_key;
-
// The default prerequisite search implementation. It first calls the
// prerequisite-type-specific search function. If that doesn't yeld
// anything, it creates a new target.