diff --git a/lib/msun/src/w_cabsf.c b/lib/msun/src/w_cabsf.c
index e7bfe220a9a5..b5065c8a5683 100644
--- a/lib/msun/src/w_cabsf.c
+++ b/lib/msun/src/w_cabsf.c
@@ -1,23 +1,22 @@
 /*
  * cabsf() wrapper for hypotf().
  *
  * Written by J.T. Conklin, <jtc@wimsey.com>
  * Placed into the Public Domain, 1994.
  */
 
 #ifndef lint
 static const char rcsid[] =
   "$FreeBSD$";
 #endif /* not lint */
 
 #include <complex.h>
 #include <math.h>
 #include "math_private.h"
 
 float
-cabsf(z)
-	float complex z;
+cabsf(float complex z)
 {
 
 	return hypotf(crealf(z), cimagf(z));
 }
diff --git a/lib/msun/src/w_drem.c b/lib/msun/src/w_drem.c
index 0f6840934fef..74008a5c8099 100644
--- a/lib/msun/src/w_drem.c
+++ b/lib/msun/src/w_drem.c
@@ -1,15 +1,14 @@
 /*
  * drem() wrapper for remainder().
  *
  * Written by J.T. Conklin, <jtc@wimsey.com>
  * Placed into the Public Domain, 1994.
  */
 
 #include <math.h>
 
 double
-drem(x, y)
-	double x, y;
+drem(double x, double y)
 {
 	return remainder(x, y);
 }