fix duplicate PG_SETMASK() statement
fix duplicate PG_SETMASK() statement in postgres.c
@@ -4671,13 +4671,6 @@ PostgresMain(int argc, char *argv[],
/* We need to allow SIGINT, etc during the initial transaction */
PG_SETMASK(&UnBlockSig);
- /*
- * We need to allow SIGINT, etc during the initial transaction.
- * Also, currently if this is the Master with standby support
- * we need to allow SIGUSR1 for performing sync replication (used by latch).
- */
- PG_SETMASK(&UnBlockSig);
-
/*
* General initialization.
*
