Subject: Pixel maps

(This message is being sent to all CPSC 101 section 302 students)

For this problem (and future) problems we will ALWAYS USE
memory dynamically allocated with malloc() to hold the pixel data.

Therefore, if your image_t structure definition looks like
this:

 pixel_t pixels[1024*1024];

IT IS WRONG. Please see page 170 on the notes for how to do it
correctly.