Most dylib files are probably dynamic library files, but if you suspect that yours isnt and that its instead used by a different program for a different purpose, try opening the file in a free text editor. Wineskin works, but seems that it bundles its own xquartz. Next message previous message next in thread replies. Gnu libidn is an implementation of the stringprep, punycode, and idna specifications defined by the ietf internationalized domain names idn working group. The nameprep, xmpp, saslprep, and iscsi profiles are supported. I did install the unixodbc using homebrew and they were installed successfully. As the two attacks are conceptually quite similar, examining the wellunderstood windows attack can help in gaining an understanding of the former dll hijacking on windows is best explained by microsoft.