I think I will forget this for a while myself. also, when using ncurses.h, you need to compile with -lncurses .
xucaen --- Mark Phillips <[EMAIL PROTECTED]> wrote: > I've just solved my own problem. Of course I > needed to do > > $ gcc thick.c -lm > > It's been a while since I've used C. Sorry for > the silly question. > > Cheers, > > Mark. > > > Mark Phillips [EMAIL PROTECTED] > wrote: > > Hi, > > > > The following program: > > > > > > #include <stdio.h> > > #include <math.h> > > > > int main(int argv, char **argc){ > > double x; > > > > x=sqrt(5.0); > > } > > > > > > does not compile. Instead I get the errors: > > > > $ gcc thick.c > > /tmp/ccU9fgSr.o: In function `main': > > /tmp/ccU9fgSr.o(.text+0x16): undefined > reference to `sqrt' > > collect2: ld returned 1 exit status > > > > > > What is wrong? > > > > Thanks, > > > > Mark. > > > > -- > > > _/~~~~~~~~\___/~~~~~~\____________________________________________________ > > > ____/~~\_____/~~\__/~~\__________________________Mark_Phillips____________ > > > ____/~~\_____/[EMAIL PROTECTED] > > > ____/~~\HE___/~~\__/~~\APTAIN_____________________________________________ > > > ____/~~\______/~~~~~~\____________________________________________________ > > > __________________________________________________________________________ > > "They told me I was gullible ... and > I believed them!" > > > > -- > _/~~~~~~~~\___/~~~~~~\____________________________________________________ > ____/~~\_____/~~\__/~~\__________________________Mark_Phillips____________ > ____/~~\_____/[EMAIL PROTECTED] > ____/~~\HE___/~~\__/~~\APTAIN_____________________________________________ > ____/~~\______/~~~~~~\____________________________________________________ > __________________________________________________________________________ > "They told me I was gullible ... and I > believed them!" > > > -- > To UNSUBSCRIBE, email to > [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? > Contact [EMAIL PROTECTED] > __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/