[Dev-C++] Problems with compiling

[Jan M. <jan...@vo...>]

Hello,

I would like to ask something about compiling of files under gcc.exe
(Dev-Cpp on Win XP).
Iam trying to compile two files which should produce one executable file.
One of the file is main.c in which I include all
standard headers and header file for main and the other source file.

And under console I am trying to do something like:

gcc.exe main.c bet_list.c -o ruleta.exe

And the output is like:
bet_list.c: In function `print_list':
bet_list.c:9: error: `NULL' undeclared (first use in this function)
bet_list.c:9: error: (Each undeclared identifier is reported only once
bet_list.c:9: error: for each function it appears in.)
bet_list.c: In function `empty_list':
bet_list.c:30: error: `NULL' undeclared (first use in this function)
bet_list.c: In function `in_list':
bet_list.c:77: error: `NULL' undeclared (first use in this
...
and so on for every NULL in bet_list.c

If I compile just bet_list.c and I include the main() function in this file
together with including the standard headers, the compilation is without
errors.
I think the NULL is declared in stdlib.h which I include of course.

Thank you for your hints.

Jan Mura
jan...@vo...