src: introduce type tribool
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+4
-4
@@ -93,7 +93,7 @@ int PackVmlinuzI386::getStrategy(Filter &/*ft*/)
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}
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bool PackVmlinuzI386::canPack()
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tribool PackVmlinuzI386::canPack()
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{
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return readFileHeader() == getFormat();
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}
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@@ -671,7 +671,7 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
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// unpack
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**************************************************************************/
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int PackVmlinuzI386::canUnpack()
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tribool PackVmlinuzI386::canUnpack()
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{
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if (readFileHeader() != getFormat())
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return false;
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@@ -735,7 +735,7 @@ int PackVmlinuzARMEL::getStrategy(Filter &/*ft*/)
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return (opt->no_filter ? -3 : ((opt->filter > 0) ? -2 : 2));
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}
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bool PackVmlinuzARMEL::canPack()
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tribool PackVmlinuzARMEL::canPack()
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{
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return readFileHeader() == getFormat();
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}
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@@ -1029,7 +1029,7 @@ void PackVmlinuzARMEL::pack(OutputFile *fo)
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throwNotCompressible();
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}
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int PackVmlinuzARMEL::canUnpack()
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tribool PackVmlinuzARMEL::canUnpack()
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{
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if (readFileHeader() != getFormat())
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return false;
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