#2112 Matlab and Octave keyword is case sensitive

[Zufu Liu]

It seems function name in Matlab before r2011b is case insensitive.
https://blogs.mathworks.com/community/2011/10/24/function-name-case-sensitivity-in-matlab-r2011b/
https://blogs.mathworks.com/pick/2012/06/29/fixcase-fix-your-code-to-use-exact-case-match-when-calling-functions/

https://www.mathworks.com/help/matlab/ref/iskeyword.html
https://octave.org/doc/interpreter/Keywords.html

[Neil Hodgson]

It is unclear what change you want to make. Do you want keywords to be treated case-sensitively or case-insensitively? Should there be an option?

[Zufu Liu]

The keywords to be treated case-sensitively. see CheckKeywordFoldPoint.

[Neil Hodgson]

Committed as [f065b2].

[Neil Hodgson]

Committed as [f065b2].