/* The package the library is from is tox-git. My actual example program looks as follows. */

#include <stdio.h>
/* #include <tox2/tox.h> // a link to the same file made with "ln -s tox tox2". works. */
/* #include <tox/tox2.h> // a copy of the same file made with "cp tox.h tox2.h". works. */
#include <tox/tox.h>
int main ()
{
    printf ("%d\n", TOX_FILECONTROL_RESUME_BROKEN); // an enum
    printf ("%d\n", TOX_GROUPCHAT_TYPE_AV); // an enum declared exactly the same way
    return 0;
}

/* Just as in my example code, any previously existing variables or functions (TOX_FILECONTROL_RESUME_BROKEN) act as expected, but recent varables and functions (TOX_GROUPCHAT_TYPE_AV) aren't found. Of course I have tried all the different tests previously mentioned. */

/* Besides just my example program, no recent tox clients will compile, and no one else is seeing these errors according to varying Google searches of the errors, the respective AUR webpages, and the respective IRC channels as well as the tox IRC channel itself. The clients do compile with the identical linked folder. */

/* Although I can just used the linked folder, I would like to know what is causing this error so I can know when I'm facing it in the future. */