cypherpunks 94762e37b9 Use the Autoconf macro AC_USE_SYSTEM_EXTENSIONS %!s(int64=8) %!d(string=hai) anos
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ax_check_sign.m4 0e597471af Use a nicely written autoconf macro to determine the sign of a type %!s(int64=12) %!d(string=hai) anos
pc_from_ucontext.m4 94762e37b9 Use the Autoconf macro AC_USE_SYSTEM_EXTENSIONS %!s(int64=8) %!d(string=hai) anos
pkg.m4 45b911b79b Add pkg.m4 to use pkgconfig macros %!s(int64=10) %!d(string=hai) anos