0.23: also recognize EPFNOSUPPORT as EAFNOSUPPORT (groan) fix a few man pages optimize fmt_base64 (Dan Gundlach) gcc 4 cleanups (mostly unsigned char* vs char*) fix scan_xlong, scan_xlonglong and scan_8long remove a few gcc 4 warnings work around freebsd 5.4 brokenness (if you don't have IPv6 in the kernel, socket(PF_INET6,SOCK_STREAM,0) returns EPROTONOSUPPORT instead of EPFNOSUPPORT, which basically says "yeah, I know IPv6, but TCP? never heard of it") remove even more warnings 64-bit cleanliness issue with auto-NULL-appending macros IRIX compatibility (yuck!)