hacky_printf
should return a void
#137
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easy
Issues which are easy to solve, so they are ideal task for beginners who just joined the project
Currently, when turning off the
hacky_printf
function using the preprocessor, it will result in not returning a value in a function returning an int.The return value should never be used anyway as no meaningful value can be returned when the function is disabled.
So the return type should be changed.
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