Zbigniew Jędrzejewski-Szmek
fd373593ba
We'd store every 0.0.0.0 and ::0 entry as a structure without any addresses allocated. This is a somewhat common use case, let's optimize it a bit. This gives some memory savings and a bit faster response time too: 'time build/test-resolved-etc-hosts hosts' goes from 7.7s to 5.6s, and memory use as reported by valgrind for ~10000 hosts is reduced ==18097== total heap usage: 29,902 allocs, 29,902 frees, 2,136,437 bytes allocated ==18240== total heap usage: 19,955 allocs, 19,955 frees, 1,556,021 bytes allocated Also rename 'suppress' to 'found' (with reverse meaning). I think this makes the intent clearer.
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