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authorLasse Collin <lasse.collin@tukaani.org>2013-06-21 21:50:26 +0300
committerLasse Collin <lasse.collin@tukaani.org>2013-06-21 21:50:26 +0300
commit2fcda89939c903106c429e109083d43d894049e0 (patch)
treefebcb86108b376664b5e60a60d8f1b131bb0752e /src/xz/xz.1
parentBuild: Use -Wvla with GCC if supported. (diff)
downloadxz-2fcda89939c903106c429e109083d43d894049e0.tar.xz
xz: Fix interaction between preset and custom filter chains.
There was somewhat illogical behavior when --extreme was specified and mixed with custom filter chains. Before this commit, "xz -9 --lzma2 -e" was equivalent to "xz --lzma2". After it is equivalent to "xz -6e" (all earlier preset options get forgotten when a custom filter chain is specified and the default preset is 6 to which -e is applied). I find this less illogical. This also affects the meaning of "xz -9e --lzma2 -7". Earlier it was equivalent to "xz -7e" (the -e specified before a custom filter chain wasn't forgotten). Now it is "xz -7". Note that "xz -7e" still is the same as "xz -e7". Hopefully very few cared about this in the first place, so pretty much no one should even notice this change. Thanks to Conley Moorhous.
Diffstat (limited to 'src/xz/xz.1')
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