Hy, I'm a new user of linux and I'm using gcc to compile two files. in file clip.c I've defined one function called ClipLine, wich i have included in file principal.c and used the function ClipLine in main(). when I compile the two files I get this erorr message: root@alex:/d/borlandc/bin# g++ principal.c clip.c -o iesire /tmp/cc8toH4r.o(.text+0x0): In function `ClipLine(window, int, int, int, int, int*, int*, int*, int*)': : multiple definition of `ClipLine(window, int, int, int, int, int*, int*, int*, int*)' /tmp/ccrbPEug.o(.text+0x0): first defined here collect2: ld returned 1 exit status can you help me? pls thanks in advance, Alex __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com