to regenerate the manpage:
gzip -9 -c blockattack.man > blockattack.6.gz  #This is done by the package script

This line will regenerate the source file. This should be committed as not all platforms can generate it.
COLUMNS=300 help2man --no-info --section=6 --name="a puzzle game inspired by Tetris Attack" ../Game/blockattack | sed 's@'"$HOME"'@$HOME@g' > blockattack.man