Trim off whitespace

98 files changed, 784 insertions, 784 deletions

diff --git a/libm/Makefile b/libm/Makefile
index 7a0edbea5..e8aaddc12 100644
--- a/libm/Makefile
+++ b/libm/Makefile
@@ -6,14 +6,14 @@
 # math library for Apple's MacOS X/Darwin math library, which was
 # itself swiped from FreeBSD.  The original copyright information
 # is as follows:
-# 
+#
 #     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.
-# 
+#
 # It has been ported to work with uClibc and generally behave
 # by Erik Andersen <andersen@codepoet.org>
 #
@@ -36,7 +36,7 @@ include $(TOPDIR)Rules.mak
 
 CFLAGS+=$(SSP_ALL_CFLAGS)
 
-DIRS = 
+DIRS =
 ifeq ($(strip $(HAS_FPU)),y)
 ifeq ($(TARGET_ARCH),$(wildcard $(TARGET_ARCH)))
 DIRS = $(TARGET_ARCH)
@@ -71,7 +71,7 @@ else
 CSRC =   w_acos.c w_asin.c s_atan.c w_atan2.c s_ceil.c s_cos.c \
 	 w_cosh.c w_exp.c s_fabs.c s_floor.c w_fmod.c s_frexp.c \
 	 s_ldexp.c w_log.c w_log10.c s_modf.c w_pow.c s_sin.c \
-	 w_sinh.c w_sqrt.c s_tan.c s_tanh.c 
+	 w_sinh.c w_sqrt.c s_tan.c s_tanh.c
 CSRC+=   s_expm1.c s_scalbn.c s_copysign.c e_acos.c e_asin.c e_atan2.c \
 	 k_cos.c e_cosh.c e_exp.c e_fmod.c e_log.c e_log10.c e_pow.c \
 	 k_sin.c e_sinh.c e_sqrt.c k_tan.c e_rem_pio2.c k_rem_pio2.c \
diff --git a/libm/README b/libm/README
index c275d1b9a..2c69a54af 100644
--- a/libm/README
+++ b/libm/README
@@ -7,10 +7,10 @@ is as follows:
 
 	Developed at SunPro, a Sun Microsystems, Inc. business.
 	Permission to use, copy, modify, and distribute this
-	software is freely granted, provided that this notice 
+	software is freely granted, provided that this notice
 	is preserved.
 
-It has been ported to work with uClibc and generally behave 
+It has been ported to work with uClibc and generally behave
 by Erik Andersen <andersen@codepoet.org>
   22 May, 2001
 
diff --git a/libm/e_acos.c b/libm/e_acos.c
index 78bdae9f8..9f6305e1e 100644
--- a/libm/e_acos.c
+++ b/libm/e_acos.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -15,14 +15,14 @@ static char rcsid[] = "$NetBSD: e_acos.c,v 1.9 1995/05/12 04:57:13 jtc Exp $";
 #endif
 
 /* __ieee754_acos(x)
- * Method :                  
+ * Method :
  *	acos(x)  = pi/2 - asin(x)
  *	acos(-x) = pi/2 + asin(x)
  * For |x|<=0.5
  *	acos(x) = pi/2 - (x + x*x^2*R(x^2))	(see asin.c)
  * For x>0.5
  * 	acos(x) = pi/2 - (pi/2 - 2asin(sqrt((1-x)/2)))
- *		= 2asin(sqrt((1-x)/2))  
+ *		= 2asin(sqrt((1-x)/2))
  *		= 2s + 2s*z*R(z) 	...z=(1-x)/2, s=sqrt(z)
  *		= 2f + (2c + 2s*z*R(z))
  *     where f=hi part of s, and c = (z-f*f)/(s+f) is the correction term
@@ -42,9 +42,9 @@ static char rcsid[] = "$NetBSD: e_acos.c,v 1.9 1995/05/12 04:57:13 jtc Exp $";
 #include "math_private.h"
 
 #ifdef __STDC__
-static const double 
+static const double
 #else
-static double 
+static double
 #endif
 one=  1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
 pi =  3.14159265358979311600e+00, /* 0x400921FB, 0x54442D18 */
diff --git a/libm/e_acosh.c b/libm/e_acosh.c
index 8383519df..3b3c6251e 100644
--- a/libm/e_acosh.c
+++ b/libm/e_acosh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -16,7 +16,7 @@ static char rcsid[] = "$NetBSD: e_acosh.c,v 1.9 1995/05/12 04:57:18 jtc Exp $";
 
 /* __ieee754_acosh(x)
  * Method :
- *	Based on 
+ *	Based on
  *		acosh(x) = log [ x + sqrt(x*x-1) ]
  *	we have
  *		acosh(x) := log(x)+ln2,	if x is large; else
@@ -32,9 +32,9 @@ static char rcsid[] = "$NetBSD: e_acosh.c,v 1.9 1995/05/12 04:57:18 jtc Exp $";
 #include "math_private.h"
 
 #ifdef __STDC__
-static const double 
+static const double
 #else
-static double 
+static double
 #endif
 one	= 1.0,
 ln2	= 6.93147180559945286227e-01;  /* 0x3FE62E42, 0xFEFA39EF */
@@ -45,7 +45,7 @@ ln2	= 6.93147180559945286227e-01;  /* 0x3FE62E42, 0xFEFA39EF */
 	double __ieee754_acosh(x)
 	double x;
 #endif
-{	
+{
 	double t;
 	int32_t hx;
 	u_int32_t lx;
@@ -55,7 +55,7 @@ ln2	= 6.93147180559945286227e-01;  /* 0x3FE62E42, 0xFEFA39EF */
 	} else if(hx >=0x41b00000) {	/* x > 2**28 */
 	    if(hx >=0x7ff00000) {	/* x is inf of NaN */
 	        return x+x;
-	    } else 
+	    } else
 		return __ieee754_log(x)+ln2;	/* acosh(huge)=log(2x) */
 	} else if(((hx-0x3ff00000)|lx)==0) {
 	    return 0.0;			/* acosh(1) = 0 */
diff --git a/libm/e_asin.c b/libm/e_asin.c
index 210fdbf3b..d7a785350 100644
--- a/libm/e_asin.c
+++ b/libm/e_asin.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -15,12 +15,12 @@ static char rcsid[] = "$NetBSD: e_asin.c,v 1.9 1995/05/12 04:57:22 jtc Exp $";
 #endif
 
 /* __ieee754_asin(x)
- * Method :                  
+ * Method :
  *	Since  asin(x) = x + x^3/6 + x^5*3/40 + x^7*15/336 + ...
  *	we approximate asin(x) on [0,0.5] by
  *		asin(x) = x + x*x^2*R(x^2)
  *	where
- *		R(x^2) is a rational approximation of (asin(x)-x)/x^3 
+ *		R(x^2) is a rational approximation of (asin(x)-x)/x^3
  *	and its remez error is bounded by
  *		|(asin(x)-x)/x^3 - R(x^2)| < 2^(-58.75)
  *
@@ -49,9 +49,9 @@ static char rcsid[] = "$NetBSD: e_asin.c,v 1.9 1995/05/12 04:57:22 jtc Exp $";
 #include "math_private.h"
 
 #ifdef __STDC__
-static const double 
+static const double
 #else
-static double 
+static double
 #endif
 one =  1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
 huge =  1.000e+300,
@@ -86,12 +86,12 @@ qS4 =  7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
 	    GET_LOW_WORD(lx,x);
 	    if(((ix-0x3ff00000)|lx)==0)
 		    /* asin(1)=+-pi/2 with inexact */
-		return x*pio2_hi+x*pio2_lo;	
-	    return (x-x)/(x-x);		/* asin(|x|>1) is NaN */   
+		return x*pio2_hi+x*pio2_lo;
+	    return (x-x)/(x-x);		/* asin(|x|>1) is NaN */
 	} else if (ix<0x3fe00000) {	/* |x|<0.5 */
 	    if(ix<0x3e400000) {		/* if |x| < 2**-27 */
 		if(huge+x>one) return x;/* return x with inexact if x!=0*/
-	    } else { 
+	    } else {
 		t = x*x;
 		p = t*(pS0+t*(pS1+t*(pS2+t*(pS3+t*(pS4+t*pS5)))));
 		q = one+t*(qS1+t*(qS2+t*(qS3+t*qS4)));
@@ -116,6 +116,6 @@ qS4 =  7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
 	    p  = 2.0*s*r-(pio2_lo-2.0*c);
 	    q  = pio4_hi-2.0*w;
 	    t  = pio4_hi-(p-q);
-	}    
-	if(hx>0) return t; else return -t;    
+	}
+	if(hx>0) return t; else return -t;
 }
diff --git a/libm/e_atan2.c b/libm/e_atan2.c
index 2b5edeacf..8bfc79232 100644
--- a/libm/e_atan2.c
+++ b/libm/e_atan2.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -17,7 +17,7 @@ static char rcsid[] = "$NetBSD: e_atan2.c,v 1.8 1995/05/10 20:44:51 jtc Exp $";
 /* __ieee754_atan2(y,x)
  * Method :
  *	1. Reduce y to positive by atan2(y,x)=-atan2(-y,x).
- *	2. Reduce x to positive by (if x and y are unexceptional): 
+ *	2. Reduce x to positive by (if x and y are unexceptional):
  *		ARG (x+iy) = arctan(y/x)   	   ... if x > 0,
  *		ARG (x+iy) = pi - arctan[y/(-x)]   ... if x < 0,
  *
@@ -35,9 +35,9 @@ static char rcsid[] = "$NetBSD: e_atan2.c,v 1.8 1995/05/10 20:44:51 jtc Exp $";
  *	ATAN2(+-INF, (anything but,0,NaN, and INF)) is +-pi/2;
  *
  * Constants:
- * The hexadecimal values are the intended ones for the following 
- * constants. The decimal values may be used, provided that the 
- * compiler will convert from decimal to binary accurately enough 
+ * The hexadecimal values are the intended ones for the following
+ * constants. The decimal values may be used, provided that the
+ * compiler will convert from decimal to binary accurately enough
  * to produce the hexadecimal values shown.
  */
 
@@ -45,9 +45,9 @@ static char rcsid[] = "$NetBSD: e_atan2.c,v 1.8 1995/05/10 20:44:51 jtc Exp $";
 #include "math_private.h"
 
 #ifdef __STDC__
-static const double 
+static const double
 #else
-static double 
+static double
 #endif
 tiny  = 1.0e-300,
 zero  = 0.0,
@@ -62,7 +62,7 @@ pi_lo   = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */
 	double __ieee754_atan2(y,x)
 	double  y,x;
 #endif
-{  
+{
 	double z;
 	int32_t k,m,hx,hy,ix,iy;
 	u_int32_t lx,ly;
@@ -80,7 +80,7 @@ pi_lo   = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */
     /* when y = 0 */
 	if((iy|ly)==0) {
 	    switch(m) {
-		case 0: 
+		case 0:
 		case 1: return y; 	/* atan(+-0,+anything)=+-0 */
 		case 2: return  pi+tiny;/* atan(+0,-anything) = pi */
 		case 3: return -pi-tiny;/* atan(-0,-anything) =-pi */
@@ -88,7 +88,7 @@ pi_lo   = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */
 	}
     /* when x = 0 */
 	if((ix|lx)==0) return (hy<0)?  -pi_o_2-tiny: pi_o_2+tiny;
-	    
+
     /* when x is INF */
 	if(ix==0x7ff00000) {
 	    if(iy==0x7ff00000) {
diff --git a/libm/e_atanh.c b/libm/e_atanh.c
index 559e8f158..d199a05cc 100644
--- a/libm/e_atanh.c
+++ b/libm/e_atanh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -21,7 +21,7 @@ static char rcsid[] = "$NetBSD: e_atanh.c,v 1.8 1995/05/10 20:44:55 jtc Exp $";
  *                  1              2x                          x
  *	atanh(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------)
  *                  2             1 - x                      1 - x
- *	
+ *
  * 	For x<0.5
  *	atanh(x) = 0.5*log1p(2x+2x*x/(1-x))
  *
@@ -61,14 +61,14 @@ static double zero = 0.0;
 	ix = hx&0x7fffffff;
 	if ((ix|((lx|(-lx))>>31))>0x3ff00000) /* |x|>1 */
 	    return (x-x)/(x-x);
-	if(ix==0x3ff00000) 
+	if(ix==0x3ff00000)
 	    return x/zer