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-rw-r--r--lib/kernel/src/raw_file_io_inflate.erl2
-rw-r--r--lib/stdlib/src/erl_tar.erl4
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/kernel/src/raw_file_io_inflate.erl b/lib/kernel/src/raw_file_io_inflate.erl
index 7e9780310c..d3ed02dd03 100644
--- a/lib/kernel/src/raw_file_io_inflate.erl
+++ b/lib/kernel/src/raw_file_io_inflate.erl
@@ -26,7 +26,7 @@
-include("file_int.hrl").
--define(INFLATE_CHUNK_SIZE, (1 bsl 10)).
+-define(INFLATE_CHUNK_SIZE, (8 bsl 10)).
-define(GZIP_WBITS, (16 + 15)).
callback_mode() -> state_functions.
diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl
index d8b8f466b1..7064fcacfa 100644
--- a/lib/stdlib/src/erl_tar.erl
+++ b/lib/stdlib/src/erl_tar.erl
@@ -324,7 +324,7 @@ do_open(Name, Mode) when is_list(Mode) ->
open1({binary,Bin}, read, _Raw, Opts) when is_binary(Bin) ->
case file:open(Bin, [ram,binary,read]) of
{ok,File} ->
- _ = [ram_file:uncompress(File) || Opts =:= [compressed]],
+ _ = [ram_file:uncompress(File) || lists:member(compressed, Opts)],
{ok, #reader{handle=File,access=read,func=fun file_op/2}};
Error ->
Error
@@ -357,7 +357,7 @@ open_mode([read|Rest], false, Raw, Opts) ->
open_mode([write|Rest], false, Raw, Opts) ->
open_mode(Rest, write, Raw, Opts);
open_mode([compressed|Rest], Access, Raw, Opts) ->
- open_mode(Rest, Access, Raw, [compressed|Opts]);
+ open_mode(Rest, Access, Raw, [compressed,read_ahead|Opts]);
open_mode([cooked|Rest], Access, _Raw, Opts) ->
open_mode(Rest, Access, [], Opts);
open_mode([], Access, Raw, Opts) ->