piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 9e57ffa520bb0e8b9a7dd32e005e6b29a3f8bdfa

Nick Mathewson 45b911b79b Add pkg.m4 to use pkgconfig macros		10 gadi atpakaļ
..
ax_check_sign.m4	0e597471af Use a nicely written autoconf macro to determine the sign of a type	11 gadi atpakaļ
pc_from_ucontext.m4	2662885aa9 Use pc_from_ucontext.m4 from Google Performance Tools	11 gadi atpakaļ
pkg.m4	45b911b79b Add pkg.m4 to use pkgconfig macros	10 gadi atpakaļ