🚀 go-pugleaf

In article <8810102002.AA19547@troy.frame.com> frame!troy!drf@SUN.COM (David Fuchs) writes:
	The following file, compiled with no flags, with GNU-CC version 1.28, gives
	
	          foo.c:5: argument `parm' doesn't match function prototype
	
	which appears to be spurious.  Perhaps there is some question about the
	what it means to use function prototypes even when the function itself
	is declared with "old" syntax;

	void foo(short); /* Prototype */
	
	void foo(parm) /* Actual */
	short parm; {}

this isn't a spurious error; it's correct.
the problem is that the definition is given in `old-style'.
hence, default argument promotions apply, which cause actual
arguments to be promoted to int. thus, the `inferred prototype'
given by the definition is `void foo(int)', which conflicts
with the prototype given explicitly.