this is the wrong mailing list for unsupported, i.e. AUR-, packages. Please use aur-general or the forum "AUR Issues, Discussion and PKGBUILD Requests" in future.
tovid-svn is orphaned, you can see the last uploaded revision number on its AUR page. It is 2619. So it seems to be orphaned for a very long time. You cannot expect it to work without modification after such a long time. That is one of the many reasons why the yaourt question about editing the PKGBUILD makes sense.
/tmp/yaourt-tmp-jtwdyp/aur-tovid-svn/./PKGBUILD: line 34: ./bootstrap: No such file or directory
In this case obviously the bootstrap script went away due to some build system change. I wonder why the build went on. Do you have an old pacman version?
subversion (which should have been a dependency???)
svn should be a makedependency.