PBM_GRAY         7438 src/image.c          raw_p = 0, type = PBM_GRAY;
PBM_GRAY         7450 src/image.c          raw_p = 1, type = PBM_GRAY;
PBM_GRAY         7578 src/image.c    	    if (type == PBM_GRAY && raw_p)
PBM_GRAY         7580 src/image.c    	    else if (type == PBM_GRAY)