refactor: improve clarity regarding some NetBSD quirks #83

Job	Run time
Lint	7s
Check (x86_64-unknown-illumos)	16s
Test (i686-unknown-linux-gnu)	11s
Test (x86_64-unknown-freebsd)	4m 21s
Test (i686-unknown-linux-musl)	17s
Test (x86_64-unknown-openbsd)	5m 14s
Test (x86_64-unknown-linux-gnu)	18s
Test (x86_64-unknown-linux-musl)	13s
Test (armv7-unknown-linux-gnueabihf)	1m 20s
Test (aarch64-linux-android)	4m 37s
Test (mips-unknown-linux-gnu)	4m 27s
Test (i686-pc-windows-gnu)	49s
Test (i686-pc-windows-msvc)	1m 1s
Test (x86_64-pc-windows-gnu)	50s
Test (x86_64-pc-windows-msvc)	59s
Test (x86_64-apple-darwin)	25s
	25m 25s

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