Declare cant_listen() noreturn
Local analysis can now easily find out what's up. Before, inter- procedural analysis was required. The Clang Static Analyzer complained about a dereference of res that is actually fine.
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@ -51,7 +51,8 @@
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#define AI_ADDRCONFIG 0
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#endif
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static void cant_listen(char *, char *, const char *);
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static void cant_listen(char *, char *, const char *)
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ATTRIBUTE((noreturn));
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int
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tcp_listen(char *host, char *serv, size_t *addrlenp)
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