clear
print $_FILE
print $_FILE_PATH

;list -d

define TRUE	1
define FALSE	0

include test_ifdef10.txt

;-----------------------------
define SYMBOL  1234

define

include test_ifdef10.txt


define

;-----------------------------
#undef SYMBOL  1234

define

include test_ifdef10.txt


define

echo defined(_DEBUG)
echo defined ( _DEBUG )


undef _DATE
undef 1234

define _DATE
define TRUE
define 1234

undef _DATE
undef 1234

#ifdef _DATE
 print _DATE defined.
#endif

#ifndef _DATE
 print _DATE not defined.
#endif

print $$_DATE \$_DATE

#ifdef $_DATE
 print _DATE defined.
#endif

