Make header self-contained

petere · petere · commit d04eac1148a4 · 2017-04-13T21:47:24.000-04:00
Add necessary include files for things used in the header.  (signal.h
needed for sig_atomic_t.)
diff --git a/src/include/replication/worker_internal.h b/src/include/replication/worker_internal.h
@@ -12,6 +12,8 @@
 #ifndef WORKER_INTERNAL_H
 #define WORKER_INTERNAL_H
 
+#include <signal.h>
+
 #include "access/xlogdefs.h"
 #include "catalog/pg_subscription.h"
 #include "datatype/timestamp.h"
