🚀 go-pugleaf

In message <4i1kkd$a8d@irk.zetnet.co.uk>
        alan.chadwick@zetnet.co.uk (Alan Chadwick) writes: 

> This may seem like an easy problem, but can anyone tell me why the 
> following code gives "Undefined reference to 'sqrt'"

> I am using gcc 2.6.3 under Linux 1.2.1

> #include <stdio.h>
> #include <math.h>

> extern double sqrt();
> void printer(void);

> main()
> {
>  printf("This program will extract a square root. \n\n");
>  printer();
>  return (0);
> }

> void printer(void)
> {
>  double z = 5678.0;
>  double x;
>  x = sqrt(z);
>  printf("The square root of %lf is %lf  \n",z,x);
> }

> Thanks
> -- 
> alan.chadwick@zetnet.co.uk
> Bolton
> England

Sorry - the original message stated almath.h - I did mean math.h

Al