import function

Hi there,

i've got problems understanding how the import functions works. I'm
importing files like this:

import <<EOF
$source_dir/bin/hallowelt
$source_dir/share/hallowelt/hallowelt.png
$source_dir/hallowelt.desktop
$source_dir/share/pixmaps/hallowelt.png
EOF

But now i got a problem, because there are two files that are called
hallowelt.png. How can i solve this? (Or what does import actually do?)