xbm_file_p       4352 src/image.c    static bool xbm_file_p (Lisp_Object);
xbm_file_p       4454 src/image.c      else if (kw[XBM_DATA].count && xbm_file_p (kw[XBM_DATA].value))
xbm_file_p       5096 src/image.c          in_memory_file_p = xbm_file_p (data);