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libarchive: auto-detect .Z files as well

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Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Thiago Jung Bauermann 2015-05-03 18:40:12 +02:00 committed by Denys Vlasenko
parent c77a58fb2d
commit b4059f6309
1 changed files with 7 additions and 0 deletions
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7
archival/libarchive/open_transformer.c
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@ -185,6 +185,13 @@ static transformer_state_t *setup_transformer_on_fd(int fd, int fail_if_not_comp
USE_FOR_NOMMU(xstate->xformer_prog = "gunzip";)
goto found_magic;
}
if (ENABLE_FEATURE_SEAMLESS_Z
&& magic.b16[0] == COMPRESS_MAGIC
) {
xstate->xformer = unpack_Z_stream;
USE_FOR_NOMMU(xstate->xformer_prog = "uncompress";)
goto found_magic;
}
if (ENABLE_FEATURE_SEAMLESS_BZ2
&& magic.b16[0] == BZIP2_MAGIC
) {