- switched most of existing Go code to new export syntax

- adjusted lang doc

R=r
DELTA=192  (26 added, 65 deleted, 101 changed)
OCL=13844
CL=13848

16 files changed, 21 insertions, 48 deletions

diff --git a/src/lib/math/asin.go b/src/lib/math/asin.go
index 45d487b2b..a4a7e67ca 100644
--- a/src/lib/math/asin.go
+++ b/src/lib/math/asin.go
@@ -6,8 +6,6 @@ package math
 
 import	math "math"
 
-export	asin, acos
-
 /*
  * asin(arg) and acos(arg) return the arcsin, arccos,
  * respectively of their arguments.
@@ -20,7 +18,7 @@ const
 	pio2 = .15707963267948966192313216e1
 )
 
-func
+export func
 asin(arg float64)float64
 {
 	var temp, x float64;
@@ -49,7 +47,7 @@ asin(arg float64)float64
 	return temp;
 }
 
-func
+export func
 acos(arg float64)float64
 {
 	if(arg > 1 || arg < -1) {
diff --git a/src/lib/math/atan.go b/src/lib/math/atan.go
index afe87c401..aa4c29234 100644
--- a/src/lib/math/atan.go
+++ b/src/lib/math/atan.go
@@ -4,8 +4,6 @@
 
 package math
 
-export	atan
-
 /*
  *	floating-point arctangent
  *
@@ -70,7 +68,7 @@ satan(arg float64) float64
  *	atan makes its argument positive and
  *	calls the inner routine satan.
  */
-func
+export func
 atan(arg float64) float64
 {
 
diff --git a/src/lib/math/atan2.go b/src/lib/math/atan2.go
index e870847a2..64bf21a9e 100644
--- a/src/lib/math/atan2.go
+++ b/src/lib/math/atan2.go
@@ -5,7 +5,6 @@
 package math
 
 import	math "math"
-export	atan2
 
 /*
  *	atan2 discovers what quadrant the angle
@@ -18,7 +17,7 @@ const
 	pi	= .3141592653589793238462643383276e1;
 )
 
-func
+export func
 atan2(arg1, arg2 float64) float64
 {
 	var x float64;
diff --git a/src/lib/math/exp.go b/src/lib/math/exp.go
index 414abb4bc..243460b2b 100644
--- a/src/lib/math/exp.go
+++ b/src/lib/math/exp.go
@@ -5,7 +5,6 @@
 package math
 
 import	math "math"
-export	exp
 
 /*
  *	exp returns the exponential func of its
@@ -27,7 +26,7 @@ const
 	maxf	= 10000;
 )
 
-func
+export func
 exp(arg float64) float64
 {
 	var x, fract, temp1, temp2, xsq float64;
diff --git a/src/lib/math/fabs.go b/src/lib/math/fabs.go
index 23ea55b99..c0baa8956 100644
--- a/src/lib/math/fabs.go
+++ b/src/lib/math/fabs.go
@@ -4,9 +4,7 @@
 
 package math
 
-export	fabs
-
-func
+export func
 fabs(arg float64) float64
 {
 
diff --git a/src/lib/math/floor.go b/src/lib/math/floor.go
index dd7d665f2..1ca0d05ad 100644
--- a/src/lib/math/floor.go
+++ b/src/lib/math/floor.go
@@ -4,14 +4,12 @@
 
 package math
 
-export	floor, ceil
-
 /*
  * floor and ceil-- greatest integer <= arg
  * (resp least >=)
  */
 
-func
+export func
 floor(arg float64) float64
 {
 	var fract, d float64;
@@ -28,7 +26,7 @@ floor(arg float64) float64
 	return d;
 }
 
-func
+export func
 ceil(arg float64) float64
 {
 	return -floor(-arg);
diff --git a/src/lib/math/fmod.go b/src/lib/math/fmod.go
index b7dd90ee8..11ede447d 100644
--- a/src/lib/math/fmod.go
+++ b/src/lib/math/fmod.go
@@ -4,13 +4,11 @@
 
 package math
 
-export	fmod
-
 /*
  *	floating-point mod func without infinity or NaN checking
  */
 
-func
+export func
 fmod(x, y float64) float64
 {
 	var yexp, rexp int;
diff --git a/src/lib/math/hypot.go b/src/lib/math/hypot.go
index 2c7e9c581..3b3c1e510 100644
--- a/src/lib/math/hypot.go
+++ b/src/lib/math/hypot.go
@@ -4,8 +4,6 @@
 
 package math
 
-export	hypot
-
 /*
  *	hypot -- sqrt(p*p + q*q), but overflows only if the result does.
  *	See Cleve Moler and Donald Morrison,
@@ -14,7 +12,7 @@ export	hypot
  *	Vol. 27, Number 6, pp. 577-581, Nov. 1983
  */
 
-func
+export func
 hypot(p, q float64) float64
 {
 	var r, s, pfac float64;
diff --git a/src/lib/math/log.go b/src/lib/math/log.go
index 927a7acdf..5cd73bf89 100644
--- a/src/lib/math/log.go
+++ b/src/lib/math/log.go
@@ -4,8 +4,6 @@
 
 package math
 
-export	log, log10
-
 /*
  *	log returns the natural logarithm of its floating
  *	point argument.
@@ -29,7 +27,7 @@ const
 	q2	=  -.891110902798312337e1;
 )
 
-func
+export func
 log(arg float64) float64
 {
 	var x, z, zsq, temp float64;
@@ -58,7 +56,7 @@ log(arg float64) float64
 	return temp;
 }
 
-func
+export func
 log10(arg float64) float64
 {
 
diff --git a/src/lib/math/pow.go b/src/lib/math/pow.go
index b294dbb04..ad7de595e 100644
--- a/src/lib/math/pow.go
+++ b/src/lib/math/pow.go
@@ -5,13 +5,12 @@
 package math
 
 import		math "math"
-export		pow
 
 /*
 	arg1 ^ arg2 (exponentiation)
  */
 
-func
+export func
 pow(arg1,arg2 float64) float64
 {
 	var temp float64;
diff --git a/src/lib/math/pow10.go b/src/lib/math/pow10.go
index 108b6bf00..6c02655db 100644
--- a/src/lib/math/pow10.go
+++ b/src/lib/math/pow10.go
@@ -4,8 +4,6 @@
 
 package math
 
-export	pow10
-
 /*
  * this table might overflow 127-bit exponent representations.
  * in that case, truncate it after 1.0e38.
@@ -18,7 +16,7 @@ export	pow10
 const	tabsize		= 70;
 var	tab[tabsize]	float64;
 
-func
+export func
 pow10(e int) float64 
 {
 	if e < 0 {
diff --git a/src/lib/math/sin.go b/src/lib/math/sin.go
index e1ac553d3..d482a2557 100644
--- a/src/lib/math/sin.go
+++ b/src/lib/math/sin.go
@@ -4,8 +4,6 @@
 
 package math
 
-export	sin, cos
-
 const
 (
 	p0	=  .1357884097877375669092680e8;
@@ -56,7 +54,7 @@ sinus(arg float64, quad int) float64
 	return temp1/temp2;
 }
 
-func
+export func
 cos(arg float64) float64
 {
 	if arg < 0 {
@@ -65,7 +63,7 @@ cos(arg float64) float64
 	return sinus(arg, 1);
 }
 
-func
+export func
 sin(arg float64) float64
 {
 	return sinus(arg, 0);
diff --git a/src/lib/math/sinh.go b/src/lib/math/sinh.go
index 7db190b10..a3684c46a 100644
--- a/src/lib/math/sinh.go
+++ b/src/lib/math/sinh.go
@@ -5,7 +5,6 @@
 package math
 
 import	math "math"
-export	sinh, cosh
 
 /*
  *	sinh(arg) returns the hyperbolic sine of its floating-
@@ -32,7 +31,7 @@ const
 	q2	= -0.173678953558233699533450911e+3;
 )
 
-func
+export func
 sinh(arg float64) float64
 {
 	var temp, argsq float64;
@@ -63,7 +62,7 @@ sinh(arg float64) float64
 	return temp;
 }
 
-func
+export func
 cosh(arg float64) float64
 {
 	if arg < 0 {
diff --git a/src/lib/math/sqrt.go b/src/lib/math/sqrt.go
index 6576208f6..8fe6ef2f0 100644
--- a/src/lib/math/sqrt.go
+++ b/src/lib/math/sqrt.go
@@ -4,8 +4,6 @@
 
 package math
 
-export		sqrt
-
 /*
  *	sqrt returns the square root of its floating
  *	point argument. Newton's method.
@@ -13,7 +11,7 @@ export		sqrt
  *	calls frexp
  */
 
-func
+export func
 sqrt(arg float64) float64
 {
 	var x, temp float64;
diff --git a/src/lib/math/tan.go b/src/lib/math/tan.go
index 6ee6597b6..5d9d5685a 100644
--- a/src/lib/math/tan.go
+++ b/src/lib/math/tan.go
@@ -4,8 +4,6 @@
 
 package math
 
-export		tan
-
 /*
  *	floating point tangent
  *	Coefficients are #4285 from Hart & Cheney. (19.74D)
@@ -24,7 +22,7 @@ const
         piu4	=  .1273239544735162686151070107e+1;	// 4/pi
 )
 
-func
+export func
 tan(arg float64) float64
 {
 	var temp, e, x, xsq float64;
diff --git a/src/lib/math/tanh.go b/src/lib/math/tanh.go
index bf5b2dae6..dc6a0dd4a 100644
--- a/src/lib/math/tanh.go
+++ b/src/lib/math/tanh.go
@@ -5,7 +5,6 @@
 package math
 
 import		math "math"
-export		tanh
 
 /*
  *	tanh(arg) computes the hyperbolic tangent of its floating
@@ -15,7 +14,7 @@ export		tanh
  *	would cause overflow improperly.
  */
 
-func
+export func
 tanh(arg float64) float64
 {
 	if arg < 0 {