{app-text,dev-util,app-arch}/par all install conflicting files. The two conflicting files are: /usr/share/man/man1/par.1.gz owned by: app-text/par dev-util/par /usr/bin/par owned by: app-arch/par dev-util/par It is thus impossible to install any two of them without collisions. Good luck!
seems like app-arch/par was supposed to get moved to app-arch/par2cmdline or something, but doesn't seem to have been completed. Anyway, the three of you can battle this out.
app-arch/par and app-arch/par2cmdline are seperate programs on purpose. upstream's keeping both of them going (par2cmdline can read par1 stuff, but not create it).
Err, someone add blockers there and close this, perhaps?
Blockers added...