E704: Funcref variable name must start with a capital (during incpy#SetupOptions).

[arizvisa]

When running the plugin with an earlier version of Vim, the incpy#SetupOptions function will throw error E704 during initialization as a result of trying to assign a Funcref for a script-local function to the incpy#InputStrip variable. This manifests itself on Ubuntu 22.04 when trying to use the vim.basic which comes installed by default.

The version of Vim that complains about this is version 8.2. For the record, the most recent version of Vim as of today is 9.1.

VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Oct 16 2024 17:27:14)
Included patches: 1-16, 647, 17-579, 1969, 580-647, 678, 648-1848, 4975, 5016, 5023, 5072, 2068, 1849-1854, 1857, 1855-1857, 1331, 1858, 1858-1859, 1873, 1860-1969, 1992, 1970-1992, 2010, 1993-2068, 2106, 2069-2106, 2108, 2107-2109, 2109-3995, 4563, 4646, 4774, 4895, 4899, 4901, 4919, 213, 1840, 1846-1847, 2110-2112, 2121