diff options
Diffstat (limited to 'src/proof/unsat_core.h')
| -rw-r--r-- | src/proof/unsat_core.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/proof/unsat_core.h b/src/proof/unsat_core.h index 644f56509..8e92fe3d1 100644 --- a/src/proof/unsat_core.h +++ b/src/proof/unsat_core.h @@ -20,8 +20,9 @@ #ifndef __CVC4__UNSAT_CORE_H #define __CVC4__UNSAT_CORE_H -#include <iostream> +#include <iosfwd> #include <vector> + #include "expr/expr.h" namespace CVC4 { |