patch 8.0.0243: tolower() does not work if the byte count changes commit https://github.com/vim/vim/commit/cc5b22b3bfdc0e9e835cf7871166badda31447bd Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 26 22:51:56 2017 +0100 patch 8.0.0243: tolower() does not work if the byte count changes Problem: When making a character lower case with tolower() changes the byte cound, it is not made lower case. Solution: Add strlow_save(). (Dominique Pelle, closes #1406)

/* farsi.c */
int fkmap(int c);
char_u *lrswap(char_u *ibuf);
char_u *lrFswap(char_u *cmdbuf, int len);
char_u *lrF_sub(char_u *ibuf);
int cmdl_fkmap(int c);
int F_isalpha(int c);
int F_isdigit(int c);
int F_ischar(int c);
void farsi_f8(cmdarg_T *cap);
void farsi_f9(cmdarg_T *cap);
/* vim: set ft=c : */