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lib/fetch: add FORCE_IPV{4,6} environment variables

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Duncaen
2019-06-15 18:44:31 +02:00
committed by Duncan Overbruck
parent 271601dd0e
commit 8018833010
3 changed files with 14 additions and 1 deletions
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7
lib/fetch/common.c
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@ -478,8 +478,13 @@ happy_eyeballs_connect(struct addrinfo *res0)
fetch_info("got %d A and %d AAAA records", n4, n6);
#endif
res = NULL;
i4 = i6 = 0;
if (getenv("FORCE_IPV4"))
i6 = n6;
if (getenv("FORCE_IPV6"))
i4 = n4;
res = NULL;
for (;;) {
int sd = -1;
int ret;