__FB_MAIN__

Intrinsic define set by the compiler

Syntax
	__FB_MAIN__

Description
	__FB_MAIN__ is defined in the main module and not defined in other 
	modules.

	The main module is determined by the compiler as either the first source 
	file listed on the command line or explicitly named using the -m option 
	on the command line.

Example
	#ifdef __FB_MAIN__
	  #print Compiling the main module
	#else
	  #print Compiling an additional module
	#endif

Differences from QB
	* New to FreeBASIC

See also
	* CompilerOptmCompiler Option: -m
	* KeyPgPpifdef#ifdef
	* KeyPgPpifndef#ifndef

