Silence complaints about leaks in postmaster.

Valgrind complains about the postmaster's socket-files and
lock-files lists being leaked, which we can silence by just
not nulling out the static pointers to them.

Author: Tom Lane <[email protected]>
Discussion: https://postgr.es/m/[email protected]

Author: tglsfdc

src/backend/libpq/pqcomm.c

@@ -858,7 +858,6 @@ RemoveSocketFiles(void)
 		(void) unlink(sock_path);
 	}
 	/* Since we're about to exit, no need to reclaim storage */
-	sock_paths = NIL;
 }
 
 

src/backend/utils/init/miscinit.c

@@ -1183,7 +1183,6 @@ UnlinkLockFiles(int status, Datum arg)
 		/* Should we complain if the unlink fails? */
 	}
 	/* Since we're about to exit, no need to reclaim storage */
-	lock_files = NIL;
 
 	/*
 	 * Lock file removal should always be the last externally visible action