Dag-Erling Smørgrav 2a7daafe67 Fix two issues related to the use of SIGINFO in fetch(1) to display ... progress information. The first is that fetch_read() (used in the HTTP code but not the FTP code) can enter an infinite loop if it has previously been interrupted by a signal. The second is that when it is interrupted, fetch_read() will discard any data it may have read up to that point. Luckily, both bugs are extremely timing-sensitive and therefore difficult to trigger. PR: bin/153240 Submitted by: Mark <markjdb@gmail.com> MFC after: 3 weeks		2012-01-18 15:13:21 +00:00
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fetch.1
fetch.c
Makefile