Broken AUR package

When trying to install package with `yay -S programmer-calculator` we get the following error:
```sh
==> WARNING: Using existing $srcdir/ tree
==> Starting build()...
gcc -Wall -Wextra -g -Werror=missing-declarations -Werror=redundant-decls -Iinclude -c src/draw.c -o src/draw.o
gcc -Wall -Wextra -g -Werror=missing-declarations -Werror=redundant-decls -Iinclude -c src/history.c -o src/history.o
gcc -Wall -Wextra -g -Werror=missing-declarations -Werror=redundant-decls -Iinclude -c src/main.c -o src/main.o
src/main.c: In function ‘main’:
src/main.c:124:5: error: too many arguments to function ‘init_gui’; expected 0, have 2
124 | init_gui(&displaywin, &inputwin);
| ^~~~~~~~ ~~~~~~~~~~~
In file included from src/main.c:11:
include/draw.h:29:6: note: declared here
29 | void init_gui();
| ^~~~~~~~
```

It seems to have been fix in the latest commit but it's still failing in aur.