Include signal.h to get declarations of kill() and killpg() on Darwin.
Include signal.h to get declarations of kill() and killpg() on Darwin.

vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa