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#include <stdio.h>
#define DEBUG2(x,y) "Line " #y " of File " x
#define DEBUG1(x,y) DEBUG2(x,y)
#define LINE_FILE DEBUG1( __FILE__ , __LINE__ )
const char *str = LINE_FILE;
void main() {
printf("%s\n",str);
}
//Line 10 of File c:\tmp\tmp\foo.c