4.1 compile failure: i.ortho.photo

GRASS GIS GRASS GIS developer
1

Here's what seems to be the fix:

[in src.alpha/imagery/i.ortho.photo/photo.2image/zoom_box.c, but ALSO
in src.alpha/imagery/i.ortho.photo/photo.2target/zoom_box.c AS WELL]

static
zoom1(x,y) /* called by Input_pointer */
{
    static int use = 1;
    int cancel(); /* added 930512 after compile failure */
    int zoom2();

Just add the declaration of cancel(). Well, it compiles--isn't that
evidence enough?

greg