Diff awk-0 with a awk-1

/usr/portage/virtual/awk/awk-1.ebuild 2018-08-31 02:40:00.000000000 +0300
9 9

  
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RDEPEND="
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	|| (
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		sys-apps/gawk
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		>=sys-apps/gawk-4.0.1-r1
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		sys-apps/mawk
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		sys-apps/nawk
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		sys-apps/busybox
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	)"
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	)
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	!<sys-apps/gawk-4.0.1-r1" #before 4.0.1-r1 awk symlinks did belong to gawk #455696
Thank you!