app-text/tetex ebuilds for versions 3.0-r2 a d 2.0.2-r5 have missing dependency on sys-apps/ed. It broke my emerge -u world, that's why I am angry :P Reproducible: Always Steps to Reproduce:
Please give us the exact error and provide emerge --info as you are instructed to do when filing bugs.
sys-apps/ed has been in DEPEND since the dawn of the tetex.eclass (more than two years). Since you haven't responed for more than a week, i'm closing this for now. Feel free to reopen the bug when you can provide us with the exact error message and your emerge --info. Then we will try to figure out why ed wasn't emerged as a dependency of tetex (if that realy is the case).