patch 8.2.0938: NFA regexp uses tolower ()to compare ignore-case Commit: https://github.com/vim/vim/commit/59de417b904bbd204e313f015839317b577bd124 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 9 19:34:54 2020 +0200 patch 8.2.0938: NFA regexp uses tolower ()to compare ignore-case Problem: NFA regexp uses tolower() to compare ignore-case. (Thayne McCombs) Solution: Use utf_fold() when possible. (ref. neovim https://github.com/vim/vim/issues/12456)

/* vim9execute.c */
int call_def_function(ufunc_T *ufunc, int argc_arg, typval_T *argv, partial_T *partial, typval_T *rettv);
void ex_disassemble(exarg_T *eap);
int tv2bool(typval_T *tv);
int check_not_string(typval_T *tv);
/* vim: set ft=c : */