#ifndef _GCD_H
#define _GCD_H
-#ifndef PARAMS
-# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
-# define PARAMS(args) args
-# else
-# define PARAMS(args) ()
-# endif
-#endif
-
/* Return the greatest common divisor of a > 0 and b > 0. */
-extern unsigned long gcd PARAMS ((unsigned long a, unsigned long b));
+extern unsigned long gcd (unsigned long a, unsigned long b);
#endif /* _GCD_H */