Please find attached an ebuild patch and gentoo patch for gperiodic.
Created attachment 383 [details, diff] gperiodic-1.3.2-1.3.3.patch gperiodic's build system does not honour the --disable-nls flag to configure. This ebuild updated 1.3.2 to 1.3.3 and fixes the nls problem with a sed tweak. Since it's an upstream problem, I've also registered this issue with the gperiodic maintainers. The other change is the test for NLS. since --disable-nls is default (looking at configure --help), an else case covering the --enable-nls flag is necessary. This is a moot point though, since NLS in gperiodic seems to be broken.
Created attachment 384 [details, diff] files/gperiodic-1.3.3-gentoo.diff This is a new patch for 1.3.3. The only difference between 1.3.2 and 1.3.3 is that the version information is now correct.
Thanks for the upgrade/fix. You forgot copyright year :P