The bash completion installed by app-misc/devtodo doesn't work for files/directories with spaces. See Bug 417717 for more details.
+*devtodo-0.1.20-r3 (12 Nov 2014) + + 12 Nov 2014; Justin Lecher <jlec@gentoo.org> -devtodo-0.1.20-r1.ebuild, + +devtodo-0.1.20-r3.ebuild, +files/devtodo-0.1.20-bashcom_spaces.patch: + Fix bash completion with pyth using spaces, #417945; drop old +