UCH                34 rdbmp.c        #define UCH(x)	((int) (x))
UCH                38 rdbmp.c        #define UCH(x)	((int) (x))
UCH                41 rdbmp.c        #define UCH(x)	((int) (x) & 0xFF)
UCH                44 rdppm.c        #define UCH(x)	((int) (x))
UCH                48 rdppm.c        #define UCH(x)	((int) (x))
UCH                51 rdppm.c        #define UCH(x)	((int) (x) & 0xFF)
UCH                29 rdtarga.c      #define UCH(x)	((int) (x))
UCH                33 rdtarga.c      #define UCH(x)	((int) (x))
UCH                36 rdtarga.c      #define UCH(x)	((int) (x) & 0xFF)