PPM_SUPPORTED      74 cderror.h      #ifdef PPM_SUPPORTED
PPM_SUPPORTED     107 cjpeg.c        #ifdef PPM_SUPPORTED
PPM_SUPPORTED     120 djpeg.c        #ifdef PPM_SUPPORTED
PPM_SUPPORTED     555 djpeg.c        #ifdef PPM_SUPPORTED
PPM_SUPPORTED      24 rdppm.c        #ifdef PPM_SUPPORTED
PPM_SUPPORTED      21 wrppm.c        #ifdef PPM_SUPPORTED