Format error in our pipeline patch
I was building tor-browser.git with --enable-debug and -Werror=format and it revealed a format error in our legacy/trac#5282 (closed) patch. The line is
fprintf(stderr, "WTF-combine: Sent %lld/%lld bytes of %lld combined pipelined requests for host %s\n", alreadyPending+totalSent, totalAvailable, reqsSent, ci->Origin());
But the first three arguments after the format string are unsigned long integers, not long long integers.