Message style improvements

Author: petere

src/bin/pg_dump/pg_dumpall.c

@@ -551,7 +551,7 @@ help(void)
 	printf(_("  --disable-dollar-quoting    disable dollar quoting, use SQL standard quoting\n"));
 	printf(_("  --disable-triggers          disable triggers during data-only restore\n"));
 	printf(_("  --no-tablespaces            do not dump tablespace assignments\n"));
-	printf(_("  --quote-all-identifiers     quote all identifiers, even if not keywords\n"));
+	printf(_("  --quote-all-identifiers     quote all identifiers, even if not key words\n"));
 	printf(_("  --role=ROLENAME             do SET ROLE before dump\n"));
 	printf(_("  --no-security-labels        do not dump security label assignments\n"));
 	printf(_("  --no-unlogged-table-data    do not dump unlogged table data\n"));