🚀 go-pugleaf

  I wanted to point out that function prototypes can be placed in functions
as well.  This is useful if you do not want them to be global. In some of the
programs in CS151 we were actually required to place the prototypes in
the main() function.  I also noticed there were ruturn statements in the
functions used. Since the functions were defined with void before the 
function name, the function is not expected to return anything through its
name.  This will cause a syntax error when compiled. (Ex. void function()
returns nothing through its name...  int function2() returns an int through
its name)  I hope this is of help to any who read this. : )

-Mike
(http://holly.colostate.edu/~brnruber)