On Mon, Oct 21, 2002 at 08:37:00 -0400, Russell E. Dolly wrote: > This code produces the following error message: > /tmp/ccuDTnJ1.0 in fuction 'main'(.text+0x11):undefined reference to > 'atan' > I seems if find the header file, but not the defintion.
Indeed. Did you specify "link against the math library" on the link line? i.e. gcc -o mydemo demo.c -lm HTH, Ray -- Do Microsoft's TCO calculations include TC of downtime?