libm/s_nearbyint.c: delete (forgot to do it in prev commit)

libm/*.c: minor style tweaks, no code changes

libm/e_atan2.c

@@ -121,7 +121,7 @@ double attribute_hidden __ieee754_atan2(double y, double x)
 #ifndef _IEEE_LIBM
 double atan2(double y, double x)
 {
-	double z = __ieee754_atan2(y,x);
+	double z = __ieee754_atan2(y, x);
 	if (_LIB_VERSION == _IEEE_ || isnan(x) || isnan(y))
 		return z;
 	if (x == 0.0 && y == 0.0)

libm/e_gamma.c

@@ -1,4 +1,3 @@
-
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
@@ -22,5 +21,5 @@
 
 double attribute_hidden __ieee754_gamma(double x)
 {
-	return __ieee754_gamma_r(x,&signgam);
+	return __ieee754_gamma_r(x, &signgam);
 }

libm/e_gamma_r.c

@@ -21,5 +21,5 @@
 
 double attribute_hidden __ieee754_gamma_r(double x, int *signgamp)
 {
-	return __ieee754_lgamma_r(x,signgamp);
+	return __ieee754_lgamma_r(x, signgamp);
 }

libm/s_nearbyint.c

@@ -1,19 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#include "math.h"
-#include "math_private.h"
-
-double nearbyint(double x)
-{
-  return rint(x);
-}
-libm_hidden_def(nearbyint)