From [issues #646](https://github.com/geany/geany-plugins/issues/646) (for both described warnings).
P.S. Geany uses this feature a some (long?) time: [geany/configure.ac#L24](https://github.com/geany/geany/blob/master/configure.ac#L24).
You can view, comment on, or merge this pull request online at:
https://github.com/geany/geany-plugins/pull/778
-- Commit Summary --
* GeanyLua: Fix build warnings (codebrainz's patch)
-- File Changes --
M configure.ac (1) M geanylua/glspi_app.c (5)
-- Patch Links --
https://github.com/geany/geany-plugins/pull/778.patch https://github.com/geany/geany-plugins/pull/778.diff