PR3		 139 utils/ctext2pgm-1.5.2/ctext2pgm.h #define PR3(s1,s2,s3)	fprintf(stderr,	s1, s2,	s3);
PR3		  99 utils/hyaku-1.1.0/hyakubm.c #define PR3(s1,s2,s3)   fprintf(stderr, s1, s2, s3);