U_CHAR             33 rdbmp.c        typedef unsigned char U_CHAR;
U_CHAR             37 rdbmp.c        typedef char U_CHAR;
U_CHAR             40 rdbmp.c        typedef char U_CHAR;
U_CHAR             43 rdppm.c        typedef unsigned char U_CHAR;
U_CHAR             47 rdppm.c        typedef char U_CHAR;
U_CHAR             50 rdppm.c        typedef char U_CHAR;
U_CHAR             28 rdtarga.c      typedef unsigned char U_CHAR;
U_CHAR             32 rdtarga.c      typedef char U_CHAR;
U_CHAR             35 rdtarga.c      typedef char U_CHAR;