newlib: docs: add "Function " to every function node

When creating a split manual with one-node-per-page, the main index.html
ends up getting clobbered by the page for the index() function because
it uses "@node index" which, for html, also creates an index.html page.
To remedy this, add "Function " to every function node so now we output
"Function-index.html" and avoid clobbering.  It also namespaces every
other function and helps make sure we don't clobber anything else.

Otherwise, there isn't really much rendering difference as @node text
is mostly internal.  Node title text comes from @section instead.

1 files changed, 39 insertions, 39 deletions

diff --git a/newlib/libm/mathfp/mathfp.tex b/newlib/libm/mathfp/mathfp.tex
index 0b9f08557..8c9e37c94 100644
--- a/newlib/libm/mathfp/mathfp.tex
+++ b/newlib/libm/mathfp/mathfp.tex
@@ -37,45 +37,45 @@ machines---are available when you include @file{fastmath.h} instead of
 
 @menu 
 * version::	Version of library
-* acos::	Arccosine
-* acosh::	Inverse hyperbolic cosine
-* asin::	Arcsine
-* asinh::	Inverse hyperbolic sine
-* atan::	Arctangent
-* atan2::	Arctangent of y/x
-* atanh::	Inverse hyperbolic tangent
-* jN::	        Bessel functions  (jN, yN)
-* cbrt::	Cube root
-* copysign::	Sign of Y, magnitude of X
-* cosh::	Hyperbolic cosine
-* erf::		Error function  (erf, erfc)
-* exp::		Exponential
-* expm1::	Exponential of x, - 1
-* fabs::	Absolute value (magnitude)
-* floor::	Floor and ceiling  (floor, ceil)
-* fmod::	Floating-point remainder (modulo)
-* frexp::	Split floating-point number
-* gamma::	Logarithmic gamma function
-* hypot::	Distance from origin
-* ilogb::	Get exponent
-* infinity::	Floating infinity
-* isnan::	Check type of number
-* ldexp::	Load exponent
-* log::		Natural logarithms
-* log10::	Base 10 logarithms
-* log1p::	Log of 1 + X
-* matherr::	Modifiable math error handler
-* modf::	Split fractional and integer parts
-* nan::		Floating Not a Number
-* nextafter::	Get next representable number
-* pow::		X to the power Y
-* remainder::	remainder of X divided by Y 
-* scalbn::	scalbn
-* sin::		Sine or cosine (sin, cos)
-* sinh::	Hyperbolic sine
-* sqrt::	Positive square root
-* tan::		Tangent
-* tanh::	Hyperbolic tangent
+* Function acos::	Arccosine
+* Function acosh::	Inverse hyperbolic cosine
+* Function asin::	Arcsine
+* Function asinh::	Inverse hyperbolic sine
+* Function atan::	Arctangent
+* Function atan2::	Arctangent of y/x
+* Function atanh::	Inverse hyperbolic tangent
+* Function jN::	        Bessel functions  (jN, yN)
+* Function cbrt::	Cube root
+* Function copysign::	Sign of Y, magnitude of X
+* Function cosh::	Hyperbolic cosine
+* Function erf::		Error function  (erf, erfc)
+* Function exp::		Exponential
+* Function expm1::	Exponential of x, - 1
+* Function fabs::	Absolute value (magnitude)
+* Function floor::	Floor and ceiling  (floor, ceil)
+* Function fmod::	Floating-point remainder (modulo)
+* Function frexp::	Split floating-point number
+* Function gamma::	Logarithmic gamma function
+* Function hypot::	Distance from origin
+* Function ilogb::	Get exponent
+* Function infinity::	Floating infinity
+* Function isnan::	Check type of number
+* Function ldexp::	Load exponent
+* Function log::		Natural logarithms
+* Function log10::	Base 10 logarithms
+* Function log1p::	Log of 1 + X
+* Function matherr::	Modifiable math error handler
+* Function modf::	Split fractional and integer parts
+* Function nan::		Floating Not a Number
+* Function nextafter::	Get next representable number
+* Function pow::		X to the power Y
+* Function remainder::	remainder of X divided by Y
+* Function scalbn::	scalbn
+* Function sin::		Sine or cosine (sin, cos)
+* Function sinh::	Hyperbolic sine
+* Function sqrt::	Positive square root
+* Function tan::		Tangent
+* Function tanh::	Hyperbolic tangent
 @end menu
 
 @page