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path: root/src/network/resolvconf.c
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2016-01-28fix uninitialized variable in new resolv.conf parserRich Felker1-1/+1
2016-01-28fix logic for matching search/domain keywords in resolv.confRich Felker1-1/+1
2016-01-28factor resolv.conf parsing out of res_msend to its own fileRich Felker1-0/+93
this change is made in preparation for adding search domains, for which higher-level code will need to parse resolv.conf. simply parsing it twice for each lookup would be one reasonable option, but the existing parser code was buggy anyway, which suggested to me that it's a bad idea to have two variants of this code in two different places. the old code in res_msend potentially misinterpreted overly long lines in resolv.conf, and stopped parsing after it found 3 nameservers, even if there were relevant options left to be parsed later in the file.