macbook% otool -LX ~/Gentoo/bin/zsh /Users/pipping/Gentoo/lib/libiconv.dylib (compatibility version 7.0.0, current version 7.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.3.9) /usr/lib/libncurses.5.4.dylib (compatibility version 5.4.0, current version 5.4.0) /Users/pipping/Gentoo/usr/lib/gcc/i686-apple-darwin8/4.0.1/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0)
fixed in r11565[1] for prefix. bug #196722 deals with the issue non-prefix-wise. [1] http://overlays.gentoo.org/proj/alt/changeset/11565