#76 error: array subscript uses type 'char'

[Roland Illig]

main.c:1225:29: error: array subscript has type 'char' [-Werror=char-subscripts]
   (prec_num || (GlobalKeymap[c] == FUNCNAME_nulcmd))) {
                             ^

https://stackoverflow.com/questions/35356322/difference-between-int-and-char-in-getchar-fgetc-and-putchar-fputc

[Tatsuya Kinoshita]

Merged in Debian's Git repo. Thank you.