What do I do wong?

[Joris H]

Recently I upgraded the compiller from 3.202 to 3.242.
now I get different error's when I compill my program
I am stuck with this:
Function defined in .h : void Change_GETAL(int val,int max,int c);
Function: void Change_Getal(int val,int max,int c)
{........}
error:
void select_phone()
{ int temp = 1;
.......
temp= Change_GETAL(temp,2,1);
The last ) is highlighted with the message "a numeric expression must appear here"
it also looks that the different #included files are opened 2x with a error message "function defiition differt from previous definition"

[Humberto]

In the function prototype you've declared the type and name of the used
parameters and if the function will return a variable or not. (void)

void Change_GETAL(int val,int max,int c);

Then in main you call this function expecting for some return...

temp= Change_GETAL(temp,2,1);

and the compiler point you the mistake: