2003-10-20 Bob Wilson <bob.wilson@acm.org>

	* libc/locale/locale.c: Use double quotes in code.
	* libc/locale/locale.tex: Likewise.
	* libc/libc.texinfo: Hyphenate "floating-point".
	* libc/machine/necv70/necv70.tex: Likewise.
	* libc/stdio/sprintf.c: Likewise.
	* libc/stdio/sscanf.c: Likewise.
	* libc/stdlib/atof.c: Likewise.
	* libc/stdlib/ldtoa.c: Fix comment typo.
	* libc/stdlib/div.c: Use @ifnottex instead of @ifinfo.
	* libc/stdlib/ldiv.c: Likewise.
	* libm/common/s_expm1.c: Likewise.
	* libm/common/s_ilogb.c: Hyphenate "floating-point".  Use "nonzero".
	* libm/common/s_infinity: Hyphenate "double- and single-precision".
	* libm/common/s_nan.c: Likewise.  Also correct the FUNCTION summary.
	* libm/common/s_nextafter.c: Fix typo.  Hyphenate "double-precision"
	and "floating-point".
	* libm/common/s_scalbn.c: Correct the FUNCTION summary.
	* libm/math/e_pow.c: Fix comment typo.
	* libm/math/math.tex: Hyphenate "single-precision" and "floating-point".
	* libm/math/s_asinh.c: Use @ifnottex instead of @ifinfo.
	* libm/math/s_atan.c: Likewise.
	* libm/math/s_frexp.c: Likewise.  Also use "nonzero".
	* libm/math/s_isnan.c: Hyphenate "single-precision" and
	"floating-point".  Use "nonzero".
	* libm/math/s_ldexp.c: Use @ifnottex instead of @ifinfo.
	* libm/math/w_acos.c: Likewise.
	* libm/math/w_acosh.c: Likewise.
	* libm/math/w_asin.c: Likewise.
	* libm/math/w_atan2.c: Likewise.
	* libm/math/w_atanh.c: Likewise.
	* libm/math/w_cosh.c: Likewise.
	* libm/math/w_exp.c: Likewise.
	* libm/math/w_exp2.c: Likewise.  Add missing @end and missing @tex
	version of 2^x in the description.
	* libm/math/w_fmod.c: Use @ifnottex instead of @ifinfo.
	* libm/math/w_gamma.c: Likewise.
	* libm/math/w_hypot.c: Likewise.
	* libm/math/w_j0.c: Likewise.
	* libm/math/w_sinh.c: Likewise.
	* libm/math/w_pow.c: Replace "exp1.0nt" with "exponent".
	* libm/mathfp/mathfp.tex: Hyphenate "single-precision" and
	"floating-point".
	* libm/mathfp/e_acosh.c: Use @ifnottex instead of @ifinfo.
	* libm/mathfp/e_atanh.c: Likewise.
	* libm/mathfp/e_hypot.c: Likewise.
	* libm/mathfp/er_lgamma.c: Likewise.
	* libm/mathfp/s_acos.c: Likewise.
	* libm/mathfp/s_asine.c: Likewise.
	* libm/mathfp/s_asinh.c: Likewise.
	* libm/mathfp/s_atan.c: Likewise.
	* libm/mathfp/s_atan2.c: Likewise.
	* libm/mathfp/s_atangent.c: Likewise.
	* libm/mathfp/s_cosh.c: Likewise.
	* libm/mathfp/s_exp.c: Likewise.
	* libm/mathfp/s_fmod.c: Likewise.
	* libm/mathfp/s_frexp.c: Likewise.  Also use "nonzero".
	* libm/mathfp/s_isnan.c: Hyphenate "single-precision" and
	"floating-point".  Use "nonzero".
	* libm/math/s_pow.c: Replace "exp1.0nt" with "exponent".
	* libm/mathfp/s_ldexp.c: Use @ifnottex instead of @ifinfo.
	* libm/mathfp/s_sineh.c: Likewise.
	* libm/mathfp/w_jn.c: Likewise.

47 files changed, 112 insertions, 108 deletions

diff --git a/newlib/libm/common/s_expm1.c b/newlib/libm/common/s_expm1.c
index c857c32..12c88f1 100644
--- a/newlib/libm/common/s_expm1.c
+++ b/newlib/libm/common/s_expm1.c
@@ -35,9 +35,9 @@ TRAD_SYNOPSIS
 DESCRIPTION
 	<<expm1>> and <<expm1f>> calculate the exponential of <[x]>
 	and subtract 1, that is,
-	@ifinfo
+	@ifnottex
 	e raised to the power <[x]> minus 1 (where e
-	@end ifinfo
+	@end ifnottex
 	@tex
 	$e^x - 1$ (where $e$
 	@end tex
diff --git a/newlib/libm/common/s_ilogb.c b/newlib/libm/common/s_ilogb.c
index 4e3e69f..00dfef6 100644
--- a/newlib/libm/common/s_ilogb.c
+++ b/newlib/libm/common/s_ilogb.c
@@ -13,7 +13,7 @@
 
 /*
 FUNCTION
-       <<ilogb>>, <<ilogbf>>---get exponent of floating point number
+       <<ilogb>>, <<ilogbf>>---get exponent of floating-point number
 INDEX
 	ilogb
 INDEX
@@ -35,7 +35,7 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 
-	All non zero, normal numbers can be described as <[m]> *
+	All nonzero, normal numbers can be described as <[m]> *
 	2**<[p]>.  <<ilogb>> and <<ilogbf>> examine the argument
 	<[val]>, and return <[p]>.  The functions <<frexp>> and
 	<<frexpf>> are similar to <<ilogb>> and <<ilogbf>>, but also
@@ -44,7 +44,7 @@ DESCRIPTION
 RETURNS
 
 <<ilogb>> and <<ilogbf>> return the power of two used to form the
-floating point argument.  If <[val]> is <<0>>, they return <<-
+floating-point argument.  If <[val]> is <<0>>, they return <<-
 INT_MAX>> (<<INT_MAX>> is defined in limits.h).  If <[val]> is
 infinite, or NaN, they return <<INT_MAX>>.
 
diff --git a/newlib/libm/common/s_infinity.c b/newlib/libm/common/s_infinity.c
index 6508216..9f9cbeb 100644
--- a/newlib/libm/common/s_infinity.c
+++ b/newlib/libm/common/s_infinity.c
@@ -25,8 +25,8 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 	<<infinity>> and <<infinityf>> return the special number IEEE
-	infinity in double and single precision arithmetic
-	respectivly.
+	infinity in double- and single-precision arithmetic
+	respectively.
 
 QUICKREF
 	infinity - pure
diff --git a/newlib/libm/common/s_nan.c b/newlib/libm/common/s_nan.c
index a7d4dad..7ff4ef7 100644
--- a/newlib/libm/common/s_nan.c
+++ b/newlib/libm/common/s_nan.c
@@ -5,7 +5,7 @@
 
 /*
 FUNCTION
-	<<nan>>, <<nanf>>---representation of infinity
+	<<nan>>, <<nanf>>---representation of ``Not a Number''
 
 INDEX
 	nan
@@ -25,7 +25,7 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 	<<nan>> and <<nanf>> return an IEEE NaN (Not a Number) in
-	double and single precision arithmetic respectivly.  The
+	double- and single-precision arithmetic respectively.  The
 	argument is currently disregarded.
 
 QUICKREF
diff --git a/newlib/libm/common/s_nextafter.c b/newlib/libm/common/s_nextafter.c
index 82eb8e3..3a7fa3f 100644
--- a/newlib/libm/common/s_nextafter.c
+++ b/newlib/libm/common/s_nextafter.c
@@ -38,7 +38,7 @@ TRAD_SYNOPSIS
 
 
 DESCRIPTION
-<<nextafter>> returns the double) precision floating point number
+<<nextafter>> returns the double-precision floating-point number
 closest to <[val]> in the direction toward <[dir]>.  <<nextafterf>>
 performs the same operation in single precision.  For example,
 <<nextafter(0.0,1.0)>> returns the smallest positive number which is
diff --git a/newlib/libm/common/s_scalbn.c b/newlib/libm/common/s_scalbn.c
index e067670..5edf6b7 100644
--- a/newlib/libm/common/s_scalbn.c
+++ b/newlib/libm/common/s_scalbn.c
@@ -13,7 +13,7 @@
 
 /*
 FUNCTION
-<<scalbn>>, <<scalbnf>>---scale by integer
+<<scalbn>>, <<scalbnf>>---scale by power of two
 INDEX
 	scalbn
 INDEX
diff --git a/newlib/libm/math/e_pow.c b/newlib/libm/math/e_pow.c
index 55b5f7f..56c7980 100644
--- a/newlib/libm/math/e_pow.c
+++ b/newlib/libm/math/e_pow.c
@@ -18,7 +18,7 @@
  *	1. Compute and return log2(x) in two pieces:
  *		log2(x) = w1 + w2,
  *	   where w1 has 53-24 = 29 bit trailing zeros.
- *	2. Perform y*log2(x) = n+y' by simulating muti-precision 
+ *	2. Perform y*log2(x) = n+y' by simulating multi-precision 
  *	   arithmetic, where |y'|<=0.5.
  *	3. Return x**y = 2**n*exp(y'*log2)
  *
diff --git a/newlib/libm/math/math.tex b/newlib/libm/math/math.tex
index c6035de..0b1e596 100644
--- a/newlib/libm/math/math.tex
+++ b/newlib/libm/math/math.tex
@@ -102,7 +102,7 @@ In X/Open mode, @code{errno} is set correctly, and @code{matherr} is
 called, but warning message are not printed.
 
 In SVID mode, functions which overflow return 3.40282346638528860e+38,
-the maximum single precision floating point value, rather than infinity.
+the maximum single-precision floating-point value, rather than infinity.
 Also, @code{errno} is set correctly, @code{matherr} is called, and, if
 @code{matherr} returns 0, warning messages are printed for some errors.
 For example, by default @samp{log(-1.0)} writes this message on standard
diff --git a/newlib/libm/math/s_asinh.c b/newlib/libm/math/s_asinh.c
index 958b71f..b7e173c 100644
--- a/newlib/libm/math/s_asinh.c
+++ b/newlib/libm/math/s_asinh.c
@@ -36,9 +36,9 @@ TRAD_SYNOPSIS
 DESCRIPTION
 <<asinh>> calculates the inverse hyperbolic sine of <[x]>.
 <<asinh>> is defined as 
-@ifinfo
+@ifnottex
 . sgn(<[x]>) * log(abs(<[x]>) + sqrt(1+<[x]>*<[x]>))
-@end ifinfo
+@end ifnottex
 @tex
 $$sign(x) \times ln\Bigl(|x| + \sqrt{1+x^2}\Bigr)$$
 @end tex
diff --git a/newlib/libm/math/s_atan.c b/newlib/libm/math/s_atan.c
index b1410ec..c52a09d 100644
--- a/newlib/libm/math/s_atan.c
+++ b/newlib/libm/math/s_atan.c
@@ -41,9 +41,9 @@ DESCRIPTION
 <<atanf>> is identical to <<atan>>, save that it operates on <<floats>>.
 
 RETURNS
-@ifinfo
+@ifnottex
 <<atan>> returns a value in radians, in the range of -pi/2 to pi/2.
-@end ifinfo
+@end ifnottex
 @tex
 <<atan>> returns a value in radians, in the range of $-\pi/2$ to $\pi/2$.
 @end tex
diff --git a/newlib/libm/math/s_frexp.c b/newlib/libm/math/s_frexp.c
index aaa3606..5a396c7 100644
--- a/newlib/libm/math/s_frexp.c
+++ b/newlib/libm/math/s_frexp.c
@@ -36,17 +36,17 @@ TRAD_SYNOPSIS
 
 
 DESCRIPTION
-	All non zero, normal numbers can be described as <[m]> * 2**<[p]>.
+	All nonzero, normal numbers can be described as <[m]> * 2**<[p]>.
 	<<frexp>> represents the double <[val]> as a mantissa <[m]>
 	and a power of two <[p]>. The resulting mantissa will always
 	be greater than or equal to <<0.5>>, and less than <<1.0>> (as
 	long as <[val]> is nonzero). The power of two will be stored
 	in <<*>><[exp]>. 
 
-@ifinfo
+@ifnottex
 <[m]> and <[p]> are calculated so that
 <[val]> is <[m]> times <<2>> to the power <[p]>.
-@end ifinfo
+@end ifnottex
 @tex
 <[m]> and <[p]> are calculated so that
 $ val = m \times 2^p $.
diff --git a/newlib/libm/math/s_isnan.c b/newlib/libm/math/s_isnan.c
index 5d83fc0..0338cfe 100644
--- a/newlib/libm/math/s_isnan.c
+++ b/newlib/libm/math/s_isnan.c
@@ -55,7 +55,7 @@ TRAD_SYNOPSIS
 
 
 DESCRIPTION
-	These functions provide information on the floating point
+	These functions provide information on the floating-point
 	argument supplied.
 
 	There are five major number formats - 
@@ -63,13 +63,13 @@ DESCRIPTION
 	o zero
 	 a number which contains all zero bits.
 	o subnormal
-	 Is used to represent  number with a zero exponent, but a non zero fraction.
+	 Is used to represent  number with a zero exponent, but a nonzero fraction.
 	 o normal
 	  A number with an exponent, and a fraction
      	o infinity
 	  A number with an all 1's exponent and a zero fraction.
 	o NAN
-	  A number with an all 1's exponent and a non zero fraction.
+	  A number with an all 1's exponent and a nonzero fraction.
 
 	o-
 
@@ -79,7 +79,7 @@ DESCRIPTION
 	
 	The <<isnanf>>, <<isinff>> and <<finitef>> perform the same
 	operations as their <<isnan>>, <<isinf>> and <<finite>>
-	counterparts, but on single precision floating point numbers.
+	counterparts, but on single-precision floating-point numbers.
 
 QUICKREF
 	isnan - pure
diff --git a/newlib/libm/math/s_ldexp.c b/newlib/libm/math/s_ldexp.c
index ccf7171..e5d4563 100644
--- a/newlib/libm/math/s_ldexp.c
+++ b/newlib/libm/math/s_ldexp.c
@@ -39,9 +39,9 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 <<ldexp>> calculates the value 
-@ifinfo
+@ifnottex
 <[val]> times 2 to the power <[exp]>.
-@end ifinfo
+@end ifnottex
 @tex
 $val\times 2^{exp}$.
 @end tex
diff --git a/newlib/libm/math/w_acos.c b/newlib/libm/math/w_acos.c
index c9ca99c..0a4823f 100644
--- a/newlib/libm/math/w_acos.c
+++ b/newlib/libm/math/w_acos.c
@@ -44,9 +44,9 @@ DESCRIPTION
 	its calculations on <<floats>>.
 
 RETURNS
-	@ifinfo
+	@ifnottex
 	<<acos>> and <<acosf>> return values in radians, in the range of 0 to pi.
-	@end ifinfo
+	@end ifnottex
 	@tex
 	<<acos>> and <<acosf>> return values in radians, in the range of <<0>> to $\pi$.
 	@end tex
diff --git a/newlib/libm/math/w_acosh.c b/newlib/libm/math/w_acosh.c
index 4120d7b..022c5c6 100644
--- a/newlib/libm/math/w_acosh.c
+++ b/newlib/libm/math/w_acosh.c
@@ -37,9 +37,9 @@ TRAD_SYNOPSIS
 DESCRIPTION
 <<acosh>> calculates the inverse hyperbolic cosine of <[x]>.
 <<acosh>> is defined as 
-@ifinfo
+@ifnottex
 . log(<[x]> + sqrt(<[x]>*<[x]>-1))
-@end ifinfo
+@end ifnottex
 @tex
 $$ln\Bigl(x + \sqrt{x^2-1}\Bigr)$$
 @end tex
diff --git a/newlib/libm/math/w_asin.c b/newlib/libm/math/w_asin.c
index f6cb271..b146dfd 100644
--- a/newlib/libm/math/w_asin.c
+++ b/newlib/libm/math/w_asin.c
@@ -46,9 +46,9 @@ returning floats.
 You can modify error handling for these routines using <<matherr>>. 
 
 RETURNS
-@ifinfo
+@ifnottex
 <<asin>> returns values in radians, in the range of -pi/2 to pi/2.
-@end ifinfo
+@end ifnottex
 @tex
 <<asin>> returns values in radians, in the range of $-\pi/2$ to $\pi/2$.
 @end tex
diff --git a/newlib/libm/math/w_atan2.c b/newlib/libm/math/w_atan2.c
index 91742c7..25eb161 100644
--- a/newlib/libm/math/w_atan2.c
+++ b/newlib/libm/math/w_atan2.c
@@ -40,9 +40,9 @@ DESCRIPTION
 
 <<atan2>> computes the inverse tangent (arc tangent) of <[y]>/<[x]>. 
 <<atan2>> produces the correct result even for angles near 
-@ifinfo
+@ifnottex
 pi/2 or -pi/2 
-@end ifinfo
+@end ifnottex
 @tex
 $\pi/2$ or $-\pi/2$
 @end tex
@@ -53,9 +53,9 @@ $\pi/2$ or $-\pi/2$
 
 RETURNS
 <<atan2>> and <<atan2f>> return a value in radians, in the range of 
-@ifinfo
+@ifnottex
 -pi to pi.
-@end ifinfo
+@end ifnottex
 @tex
 $-\pi$ to $\pi$.
 @end tex
diff --git a/newlib/libm/math/w_atanh.c b/newlib/libm/math/w_atanh.c
index b89d4f0..07fd459 100644
--- a/newlib/libm/math/w_atanh.c
+++ b/newlib/libm/math/w_atanh.c
@@ -43,9 +43,9 @@ RETURNS
 	<<atanh>> and <<atanhf>> return the calculated value.
 
 	If 
-	@ifinfo
+	@ifnottex
 	|<[x]>|
-	@end ifinfo
+	@end ifnottex
 	@tex
 	$|x|$
 	@end tex
@@ -53,9 +53,9 @@ RETURNS
 	the result is a NaN.  A <<DOMAIN error>> is reported.
 
 	If 
-	@ifinfo
+	@ifnottex
 	|<[x]>|
-	@end ifinfo
+	@end ifnottex
 	@tex
 	$|x|$
 	@end tex
diff --git a/newlib/libm/math/w_cosh.c b/newlib/libm/math/w_cosh.c
index 7b38dcb..ab046f6 100644
--- a/newlib/libm/math/w_cosh.c
+++ b/newlib/libm/math/w_cosh.c
@@ -33,9 +33,9 @@ DESCRIPTION
 
 	<<cosh>> computes the hyperbolic cosine of the argument <[x]>.
 	<<cosh(<[x]>)>> is defined as 
-	@ifinfo
+	@ifnottex
 	. (exp(x) + exp(-x))/2
-	@end ifinfo
+	@end ifnottex
 	@tex
 	$${(e^x + e^{-x})} \over 2$$
 	@end tex
diff --git a/newlib/libm/math/w_exp.c b/newlib/libm/math/w_exp.c
index ae792a8..eb36390 100644
--- a/newlib/libm/math/w_exp.c
+++ b/newlib/libm/math/w_exp.c
@@ -34,9 +34,9 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 	<<exp>> and <<expf>> calculate the exponential of <[x]>, that is, 
-	@ifinfo
+	@ifnottex
 	e raised to the power <[x]> (where e
-	@end ifinfo
+	@end ifnottex
 	@tex
 	$e^x$ (where $e$
 	@end tex
diff --git a/newlib/libm/math/w_exp2.c b/newlib/libm/math/w_exp2.c
index 5a0c6ed..ed0bc39 100644
--- a/newlib/libm/math/w_exp2.c
+++ b/newlib/libm/math/w_exp2.c
@@ -34,8 +34,12 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 	<<exp2>> and <<exp2f>> calculate 2 ^ <[x]>, that is, 
-	@ifinfo
+	@ifnottex
 	2 raised to the power <[x]>.
+	@end ifnottex
+	@tex
+	$2^x$
+	@end tex
 
 	You can use the (non-ANSI) function <<matherr>> to specify
 	error handling for these functions.
diff --git a/newlib/libm/math/w_fmod.c b/newlib/libm/math/w_fmod.c
index b6b36cb..47d1dd0 100644
--- a/newlib/libm/math/w_fmod.c
+++ b/newlib/libm/math/w_fmod.c
@@ -39,9 +39,9 @@ remainder of <[x]>/<[y]> (<[x]> modulo <[y]>).
 
 RETURNS
 The <<fmod>> function returns the value 
-@ifinfo
+@ifnottex
 <[x]>-<[i]>*<[y]>, 
-@end ifinfo
+@end ifnottex
 @tex
 $x-i\times y$,
 @end tex
diff --git a/newlib/libm/math/w_gamma.c b/newlib/libm/math/w_gamma.c
index 358a493..fad4049 100644
--- a/newlib/libm/math/w_gamma.c
+++ b/newlib/libm/math/w_gamma.c
@@ -76,9 +76,9 @@ $\mit ln\bigl(\Gamma(x)\bigr)$,
 the natural logarithm of the gamma function of <[x]>.  The gamma function
 (<<exp(gamma(<[x]>))>>) is a generalization of factorial, and retains
 the property that  
-@ifinfo
+@ifnottex
 <<exp(gamma(N))>> is equivalent to <<N*exp(gamma(N-1))>>.
-@end ifinfo
+@end ifnottex
 @tex
 $\mit \Gamma(N)\equiv N\times\Gamma(N-1)$.
 @end tex
@@ -87,10 +87,10 @@ quickly.  <<gamma>> is defined as
 @tex
 $\mit ln\bigl(\Gamma(x)\bigr)$ rather than simply $\mit \Gamma(x)$
 @end tex
-@ifinfo
+@ifnottex
 the natural log of the gamma function, rather than the gamma function
 itself, 
-@end ifinfo
+@end ifnottex
 to extend the useful range of results representable.
 
 The sign of the result is returned in the global variable <<signgam>>,
diff --git a/newlib/libm/math/w_hypot.c b/newlib/libm/math/w_hypot.c
index 318853d..203bf09 100644
--- a/newlib/libm/math/w_hypot.c
+++ b/newlib/libm/math/w_hypot.c
@@ -36,9 +36,9 @@ DESCRIPTION
 	@tex
 	$\sqrt{x^2+y^2}$
 	@end tex
-	@ifinfo
+	@ifnottex
 	<<sqrt(<[x]>*<[x]> + <[y]>*<[y]>)>>
-	@end ifinfo
+	@end ifnottex
 	between the origin (0,0) and a point represented by the
 	Cartesian coordinates (<[x]>,<[y]>).  <<hypotf>> differs only
 	in the type of its arguments and result.
diff --git a/newlib/libm/math/w_j0.c b/newlib/libm/math/w_j0.c
index 4f07908..2bf6633 100644
--- a/newlib/libm/math/w_j0.c
+++ b/newlib/libm/math/w_j0.c
@@ -91,10 +91,10 @@ float <[x]>;
 DESCRIPTION
 The Bessel functions are a family of functions that solve the
 differential equation 
-@ifinfo
+@ifnottex
 .  2               2    2
 . x  y'' + xy' + (x  - p )y  = 0
-@end ifinfo
+@end ifnottex
 @tex
 $$x^2{d^2y\over dx^2} + x{dy\over dx} + (x^2-p^2)y = 0$$
 @end tex
diff --git a/newlib/libm/math/w_pow.c b/newlib/libm/math/w_pow.c
index 3df099a..d54cd3a 100644
--- a/newlib/libm/math/w_pow.c
+++ b/newlib/libm/math/w_pow.c
@@ -35,7 +35,7 @@ TRAD_SYNOPSIS
 	float <[x]>, <[y]>;
 
 DESCRIPTION
-	<<pow>> and <<powf>> calculate <[x]> raised to the exp1.0nt <[y]>.
+	<<pow>> and <<powf>> calculate <[x]> raised to the exponent <[y]>.
 	@tex
 	(That is, $x^y$.)
 	@end tex
diff --git a/newlib/libm/math/w_sinh.c b/newlib/libm/math/w_sinh.c
index 02a3888..72e0ef5 100644
--- a/newlib/libm/math/w_sinh.c
+++ b/newlib/libm/math/w_sinh.c
@@ -37,9 +37,9 @@ TRAD_SYNOPSIS
 DESCRIPTION
 	<<sinh>> computes the hyperbolic sine of the argument <[x]>.
 	Angles are specified in radians.   <<sinh>>(<[x]>) is defined as 
-	@ifinfo
+	@ifnottex
 	. (exp(<[x]>) - exp(-<[x]>))/2
-	@end ifinfo
+	@end ifnottex
 	@tex
 	$${e^x - e^{-x}}\over 2$$
 	@end tex
diff --git a/newlib/libm/mathfp/e_acosh.c b/newlib/libm/mathfp/e_acosh.c
index a484203..c2bf528 100644
--- a/newlib/libm/mathfp/e_acosh.c
+++ b/newlib/libm/mathfp/e_acosh.c
@@ -26,9 +26,9 @@ TRAD_SYNOPSIS
 DESCRIPTION
 <<acosh>> calculates the inverse hyperbolic cosine of <[x]>.
 <<acosh>> is defined as
-@ifinfo
+@ifnottex
 . log(<[x]> + sqrt(<[x]>*<[x]>-1))
-@end ifinfo
+@end ifnottex
 @tex
 $$ln\Bigl(x + \sqrt{x^2-1}\Bigr)$$
 @end tex
diff --git a/newlib/libm/mathfp/e_atanh.c b/newlib/libm/mathfp/e_atanh.c
index 1ab311d..fb233e5 100644
--- a/newlib/libm/mathfp/e_atanh.c
+++ b/newlib/libm/mathfp/e_atanh.c
@@ -44,9 +44,9 @@ RETURNS
         <<atanh>> and <<atanhf>> return the calculated value.
 
         If
-        @ifinfo
+        @ifnottex
         |<[x]>|
-        @end ifinfo
+        @end ifnottex
         @tex
         $|x|$
         @end tex
@@ -54,9 +54,9 @@ RETURNS
         the result is a NaN.  A <<DOMAIN error>> is reported.
 
         If
-        @ifinfo
+        @ifnottex
         |<[x]>|
-        @end ifinfo
+        @end ifnottex
         @tex
         $|x|$
         @end tex
diff --git a/newlib/libm/mathfp/e_hypot.c b/newlib/libm/mathfp/e_hypot.c
index d93263e..713aa77 100644
--- a/newlib/libm/mathfp/e_hypot.c
+++ b/newlib/libm/mathfp/e_hypot.c
@@ -36,9 +36,9 @@ DESCRIPTION
         @tex
         $\sqrt{x^2+y^2}$
         @end tex
-        @ifinfo
+        @ifnottex
         <<sqrt(<[x]>*<[x]> + <[y]>*<[y]>)>>
-        @end ifinfo
+        @end ifnottex
         between the origin (0,0) and a point represented by the
         Cartesian coordinates (<[x]>,<[y]>).  <<hypotf>> differs only
         in the type of its arguments and result.
diff --git a/newlib/libm/mathfp/er_lgamma.c b/newlib/libm/mathfp/er_lgamma.c
index 8b75476..65d6002 100644
--- a/newlib/libm/mathfp/er_lgamma.c
+++ b/newlib/libm/mathfp/er_lgamma.c
@@ -76,9 +76,9 @@ $\mit ln\bigl(\Gamma(x)\bigr)$,
 the natural logarithm of the gamma function of <[x]>.  The gamma function
 (<<exp(gamma(<[x]>))>>) is a generalization of factorial, and retains
 the property that
-@ifinfo
+@ifnottex
 <<exp(gamma(N))>> is equivalent to <<N*exp(gamma(N-1))>>.
-@end ifinfo
+@end ifnottex
 @tex
 $\mit \Gamma(N)\equiv N\times\Gamma(N-1)$.
 @end tex
@@ -87,10 +87,10 @@ quickly.  <<gamma>> is defined as
 @tex
 $\mit ln\bigl(\Gamma(x)\bigr)$ rather than simply $\mit \Gamma(x)$
 @end tex
-@ifinfo
+@ifnottex
 the natural log of the gamma function, rather than the gamma function
 itself,
-@end ifinfo
+@end ifnottex
 to extend the useful range of results representable.
 
 The sign of the result is returned in the global variable <<signgam>>,
diff --git a/newlib/libm/mathfp/mathfp.tex b/newlib/libm/mathfp/mathfp.tex
index e7f897a..6286405 100644
--- a/newlib/libm/mathfp/mathfp.tex
+++ b/newlib/libm/mathfp/mathfp.tex
@@ -102,7 +102,7 @@ In X/Open mode, @code{errno} is set correctly, and @code{matherr} is
 called, but warning message are not printed.
 
 In SVID mode, functions which overflow return 3.40282346638528860e+38,
-the maximum single precision floating point value, rather than infinity.
+the maximum single-precision floating-point value, rather than infinity.
 Also, @code{errno} is set correctly, @code{matherr} is called, and, if
 @code{matherr} returns 0, warning messages are printed for some errors.
 For example, by default @samp{log(-1.0)} writes this message on standard
diff --git a/newlib/libm/mathfp/s_acos.c b/newlib/libm/mathfp/s_acos.c
index e03344e..88d5937 100644
--- a/newlib/libm/mathfp/s_acos.c
+++ b/newlib/libm/mathfp/s_acos.c
@@ -34,10 +34,10 @@ DESCRIPTION
         its calculations on <<floats>>.
 
 RETURNS
-        @ifinfo
+        @ifnottex
         <<acos>> and <<acosf>> return values in radians, in the range of 0 to pi
 .
-        @end ifinfo
+        @end ifnottex
         @tex
         <<acos>> and <<acosf>> return values in radians, in the range of <<0>> t
 o $\pi$.
diff --git a/newlib/libm/mathfp/s_asine.c b/newlib/libm/mathfp/s_asine.c
index efc0a81..89a2bed 100644
--- a/newlib/libm/mathfp/s_asine.c
+++ b/newlib/libm/mathfp/s_asine.c
@@ -62,9 +62,9 @@ Arguments to <<asin>> and <<acos>> must be in the range @minus{}1 to 1.
 than taking and returning floats.
 
 RETURNS
-@ifinfo
+@ifnottex
 <<asin>> and <<acos>> return values in radians, in the range of -pi/2 to pi/2.
-@end ifinfo
+@end ifnottex
 @tex
 <<asin>> and <<acos>> return values in radians, in the range of $-\pi/2$ to $\pi/2$.
 @end tex
diff --git a/newlib/libm/mathfp/s_asinh.c b/newlib/libm/mathfp/s_asinh.c
index 43b9d49..d70cc61 100644
--- a/newlib/libm/mathfp/s_asinh.c
+++ b/newlib/libm/mathfp/s_asinh.c
@@ -36,9 +36,9 @@ TRAD_SYNOPSIS
 DESCRIPTION
 <<asinh>> calculates the inverse hyperbolic sine of <[x]>.
 <<asinh>> is defined as 
-@ifinfo
+@ifnottex
 . sgn(<[x]>) * log(abs(<[x]>) + sqrt(1+<[x]>*<[x]>))
-@end ifinfo
+@end ifnottex
 @tex
 $$sign(x) \times ln\Bigl(|x| + \sqrt{1+x^2}\Bigr)$$
 @end tex
diff --git a/newlib/libm/mathfp/s_atan.c b/newlib/libm/mathfp/s_atan.c
index b8e633e..a5a8189 100644
--- a/newlib/libm/mathfp/s_atan.c
+++ b/newlib/libm/mathfp/s_atan.c
@@ -30,9 +30,9 @@ DESCRIPTION
 <<atanf>> is identical to <<atan>>, save that it operates on <<floats>>.
 
 RETURNS
-@ifinfo
+@ifnottex
 <<atan>> returns a value in radians, in the range of -pi/2 to pi/2.
-@end ifinfo
+@end ifnottex
 @tex
 <<atan>> returns a value in radians, in the range of $-\pi/2$ to $\pi/2$.
 @end tex
diff --git a/newlib/libm/mathfp/s_atan2.c b/newlib/libm/mathfp/s_atan2.c
index d73a6ef..60034b3 100644
--- a/newlib/libm/mathfp/s_atan2.c
+++ b/newlib/libm/mathfp/s_atan2.c
@@ -29,9 +29,9 @@ DESCRIPTION
 
 <<atan2>> computes the inverse tangent (arc tangent) of <[y]>/<[x]>.
 <<atan2>> produces the correct result even for angles near
-@ifinfo
+@ifnottex
 pi/2 or -pi/2
-@end ifinfo
+@end ifnottex
 @tex
 $\pi/2$ or $-\pi/2$
 @end tex
@@ -42,9 +42,9 @@ $\pi/2$ or $-\pi/2$
 
 RETURNS
 <<atan2>> and <<atan2f>> return a value in radians, in the range of
-@ifinfo
+@ifnottex
 -pi to pi.
-@end ifinfo
+@end ifnottex
 @tex
 $-\pi$ to $\pi$.
 @end tex
diff --git a/newlib/libm/mathfp/s_atangent.c b/newlib/libm/mathfp/s_atangent.c
index c6f3c9b..981e1c8 100644
--- a/newlib/libm/mathfp/s_atangent.c
+++ b/newlib/libm/mathfp/s_atangent.c
@@ -55,10 +55,10 @@ DESCRIPTION
 <<atanf>> is identical to <<atan>>, save that it operates on <<floats>>.
 
 RETURNS
-@ifinfo
+@ifnottex
 <<atan>> returns a value in radians, in the range of -pi/2 to pi/2.
 <<atan2>> returns a value in radians, in the range of -pi/2 to pi/2.
-@end ifinfo
+@end ifnottex
 @tex
 <<atan>> returns a value in radians, in the range of $-\pi/2$ to $\pi/2$.
 <<atan2>> returns a value in radians, in the range of $-\pi/2$ to $\pi/2$.
diff --git a/newlib/libm/mathfp/s_cosh.c b/newlib/libm/mathfp/s_cosh.c
index 6550e9c..24b5420 100644
--- a/newlib/libm/mathfp/s_cosh.c
+++ b/newlib/libm/mathfp/s_cosh.c
@@ -23,9 +23,9 @@ DESCRIPTION
 
         <<cosh>> computes the hyperbolic cosine of the argument <[x]>.
         <<cosh(<[x]>)>> is defined as
-        @ifinfo
+        @ifnottex
         . (exp(x) + exp(-x))/2
-        @end ifinfo
+        @end ifnottex
         @tex
         $${(e^x + e^{-x})} \over 2$$
         @end tex
diff --git a/newlib/libm/mathfp/s_exp.c b/newlib/libm/mathfp/s_exp.c
index 8c7f723..e70699b 100644
--- a/newlib/libm/mathfp/s_exp.c
+++ b/newlib/libm/mathfp/s_exp.c
@@ -30,9 +30,9 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
         <<exp>> and <<expf>> calculate the exponential of <[x]>, that is,
-        @ifinfo
+        @ifnottex
         e raised to the power <[x]> (where e
-        @end ifinfo
+        @end ifnottex
         @tex
         $e^x$ (where $e$
         @end tex
diff --git a/newlib/libm/mathfp/s_fmod.c b/newlib/libm/mathfp/s_fmod.c
index 3af7300..ec86376 100644
--- a/newlib/libm/mathfp/s_fmod.c
+++ b/newlib/libm/mathfp/s_fmod.c
@@ -39,9 +39,9 @@ remainder of <[x]>/<[y]> (<[x]> modulo <[y]>).
 
 RETURNS
 The <<fmod>> function returns the value
-@ifinfo
+@ifnottex
 <[x]>-<[i]>*<[y]>,
-@end ifinfo
+@end ifnottex
 @tex
 $x-i\times y$,
 @end tex
diff --git a/newlib/libm/mathfp/s_frexp.c b/newlib/libm/mathfp/s_frexp.c
index 6145c47..08611e9 100644
--- a/newlib/libm/mathfp/s_frexp.c
+++ b/newlib/libm/mathfp/s_frexp.c
@@ -26,17 +26,17 @@ TRAD_SYNOPSIS
 
 
 DESCRIPTION
-        All non zero, normal numbers can be described as <[m]> * 2**<[p]>.
+        All nonzero, normal numbers can be described as <[m]> * 2**<[p]>.
         <<frexp>> represents the double <[val]> as a mantissa <[m]>
         and a power of two <[p]>. The resulting mantissa will always
         be greater than or equal to <<0.5>>, and less than <<1.0>> (as
         long as <[val]> is nonzero). The power of two will be stored
         in <<*>><[exp]>.
 
-@ifinfo
+@ifnottex
 <[m]> and <[p]> are calculated so that
 <[val]> is <[m]> times <<2>> to the power <[p]>.
-@end ifinfo
+@end ifnottex
 @tex
 <[m]> and <[p]> are calculated so that
 $ val = m \times 2^p $.
diff --git a/newlib/libm/mathfp/s_isnan.c b/newlib/libm/mathfp/s_isnan.c
index 776baa2..03cfeee 100644
--- a/newlib/libm/mathfp/s_isnan.c
+++ b/newlib/libm/mathfp/s_isnan.c
@@ -46,7 +46,7 @@ TRAD_SYNOPSIS
 
 
 DESCRIPTION
-        These functions provide information on the floating point
+        These functions provide information on the floating-point
         argument supplied.
 
         There are five major number formats -
@@ -54,14 +54,14 @@ DESCRIPTION
         o zero
          a number which contains all zero bits.
         o subnormal
-         Is used to represent  number with a zero exponent, but a non zero fract
+         Is used to represent  number with a zero exponent, but a nonzero fract
 ion.
          o normal
           A number with an exponent, and a fraction
         o infinity
           A number with an all 1's exponent and a zero fraction.
         o NAN
-          A number with an all 1's exponent and a non zero fraction.
+          A number with an all 1's exponent and a nonzero fraction.
 
         o-
 
@@ -71,7 +71,7 @@ ion.
 
         The <<isnanf>>, <<isinff>> and <<finitef>> perform the same
         operations as their <<isnan>>, <<isinf>> and <<finite>>
-        counterparts, but on single precision floating point numbers.
+        counterparts, but on single-precision floating-point numbers.
 
 QUICKREF
         isnan - pure
@@ -92,7 +92,7 @@ QUICKREF
  * isnan
  *
  * Input:
- *   x - pointer to a floating point value
+ *   x - pointer to a floating-point value
  *
  * Output:
  *   An integer that indicates if the number is NaN.
diff --git a/newlib/libm/mathfp/s_ldexp.c b/newlib/libm/mathfp/s_ldexp.c
index 97d8a3b..5ce2710 100644
--- a/newlib/libm/mathfp/s_ldexp.c
+++ b/newlib/libm/mathfp/s_ldexp.c
@@ -28,9 +28,9 @@ TRAD_SYNOPSIS
 
 DESCRIPTION
 <<ldexp>> calculates the value
-@ifinfo
+@ifnottex
 <[val]> times 2 to the power <[exp]>.
-@end ifinfo
+@end ifnottex
 @tex
 $val\times 2^{exp}$.
 @end tex
diff --git a/newlib/libm/mathfp/s_pow.c b/newlib/libm/mathfp/s_pow.c
index b4b6c89..3514510 100644
--- a/newlib/libm/mathfp/s_pow.c
+++ b/newlib/libm/mathfp/s_pow.c
@@ -24,7 +24,7 @@ TRAD_SYNOPSIS
         float <[x]>, <[y]>;
 
 DESCRIPTION
-        <<pow>> and <<powf>> calculate <[x]> raised to the exp1.0nt <[y]>.
+        <<pow>> and <<powf>> calculate <[x]> raised to the exponent <[y]>.
         @tex
         (That is, $x^y$.)
         @end tex
diff --git a/newlib/libm/mathfp/s_sineh.c b/newlib/libm/mathfp/s_sineh.c
index 6b3480d..6f5e208 100644
--- a/newlib/libm/mathfp/s_sineh.c
+++ b/newlib/libm/mathfp/s_sineh.c
@@ -44,16 +44,16 @@ DESCRIPTION
         <<sinh>> and <<cosh>> compute the hyperbolic sine or cosine
         of the argument <[x]>.
         Angles are specified in radians.   <<sinh>>(<[x]>) is defined as
-        @ifinfo
+        @ifnottex
         . (exp(<[x]>) - exp(-<[x]>))/2
-        @end ifinfo
+        @end ifnottex
         @tex
         $${e^x - e^{-x}}\over 2$$
         @end tex
         <<cosh>> is defined as
-        @ifinfo
+        @ifnottex
         . (exp(<[x]>) - exp(-<[x]>))/2
-        @end ifinfo
+        @end ifnottex
         @tex
         $${e^x + e^{-x}}\over 2$$
         @end tex
diff --git a/newlib/libm/mathfp/w_jn.c b/newlib/libm/mathfp/w_jn.c
index 6806f01..bd78781 100644
--- a/newlib/libm/mathfp/w_jn.c
+++ b/newlib/libm/mathfp/w_jn.c
@@ -91,10 +91,10 @@ float <[x]>;
 DESCRIPTION
 The Bessel functions are a family of functions that solve the
 differential equation
-@ifinfo
+@ifnottex
 .  2               2    2
 . x  y'' + xy' + (x  - p )y  = 0
-@end ifinfo
+@end ifnottex
 @tex
 $$x^2{d^2y\over dx^2} + x{dy\over dx} + (x^2-p^2)y = 0$$
 @end tex