Added "Compile with -std=c99" as suggested by Fabian Kreutz

man3/exp2.3

@@ -43,7 +43,7 @@ exp2, exp2f, exp2l \- base-2 exponential function
 .BI "long double exp2l(long double " x );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 The \fBexp2()\fP function returns the value of 2
 raised to the power of \fIx\fP.

man3/fdim.3

@@ -13,7 +13,7 @@ fdim, fdimf, fdiml \- positive difference
 .br
 .BI "long double fdiml(long double " x ", long double " y );
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 These functions return max(\fIx\fP-\fIy\fP,0).
 If

man3/fma.3

@@ -17,7 +17,7 @@ fma, fmaf, fmal \- floating-point multiply and add
 .BI "long double fmal(long double " x ", long double " y ", long double " z );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 The  
 .B fma() 

man3/fmax.3

@@ -13,7 +13,7 @@ fmax, fmaxf, fmaxl \- find maximum value
 .br
 .BI "long double fmaxl(long double " x ", long double " y );
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 Find the larger value of x and y.
 .SH "CONFORMING TO"

man3/fmin.3

@@ -13,7 +13,7 @@ fmin, fminf, fminl \- find minimum value
 .br
 .BI "long double fminl(long double " x ", long double " y );
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 Find the lesser value of x and y.
 .SH "CONFORMING TO"

man3/fpclassify.3

@@ -20,6 +20,8 @@ fpclassify, isfinite, isnormal, isnan \- floating-point classification macros
 .sp
 .BI "int isinf(" x );
 .fi
+.sp
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 Floating point numbers can have special values, such as
 infinite or NaN. With the macro

man3/isgreater.3

@@ -24,7 +24,7 @@ to test a relation
 .BI "int isunordered(x,y);
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 The normal relation operations (like less) will fail if one of the
 operands is NaN. This will cause an exception. To avoid this, C99 defines

man3/lgamma.3

@@ -22,7 +22,7 @@ lgamma, lgammaf, lgammal, lgamma_r, lgammaf_r, lgammal_r \- log gamma function
 .BI "long double lgammal_r(long double " x ", int *" signp );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 For the definition of the Gamma function, see
 .BR tgamma (3).

man3/log1p.3

@@ -36,7 +36,7 @@ log1p \-  logarithm of 1 plus argument
 .BI "long double log1pl(long double " x );
 .sp 
 .fi
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 .BI log1p( x )
 returns a value equivalent to `log (1 + \fIx\fP)'. It is computed in a way

man3/log2.3

@@ -43,7 +43,7 @@ log2, log2f, log2l \- base-2 logarithmic function
 .BI "long double log2l(long double " x );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 The \fBlog2()\fP function returns the base 2 logarithm of \fIx\fP.
 .SH ERRORS

man3/lrint.3

@@ -40,7 +40,7 @@ lrint, lrintf, lrintl, llrint, llrintf, llrintl \- round to nearest integer
 .BI "long long int llrintl(long double " x );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 These functions round their argument to the nearest integer value,
 using the current rounding direction.

man3/lround.3

@@ -40,7 +40,7 @@ lround, lroundf, lroundl, llround, llroundf, llroundl \- round to nearest intege
 .BI "long long int llroundl(long double " x );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 These functions round their argument to the nearest integer value,
 rounding away from zero, regardless of the current rounding direction.

man3/nan.3

@@ -15,7 +15,7 @@ nan, nanf, nanl \- return 'Not a Number'
 .br
 .BI "long double nanl(const char *" tagp );
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 These functions return a representation (determined by
 .IR tagp )

man3/round.3

@@ -34,7 +34,7 @@ round, roundf, roundl \- round to nearest integer, away from zero
 .BI "long double roundl(long double " x );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 These functions round \fIx\fP to the nearest integer, but
 round halfway cases away from zero (regardless of the current rounding

man3/signbit.3

@@ -9,7 +9,7 @@ signbit \- test sign of a real floating point number
 .sp
 .BI  "int signbit (" X ");"
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 `signbit' is a generic macro which can work on all real floating-point
 types.  It returns a nonzero value if the value of X has its sign

man3/tgamma.3

@@ -15,7 +15,7 @@ tgamma, tgammaf, tgammal \- true gamma function
 .br
 .BI "long double tgammal(long double " x );
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 The Gamma function is defined by
 .sp

man3/trunc.3

@@ -34,7 +34,7 @@ trunc, truncf, truncl \- round to integer, towards zero
 .BI "long double truncl(long double " x );
 .fi
 .sp
-Link with \-lm.
+Compile with -std=c99; link with \-lm.
 .SH DESCRIPTION
 These functions round \fIx\fP to the nearest integer
 not larger in absolute value.