file_name_directory  435 src/fileio.c     return file_name_directory (filename);
file_name_directory 2680 src/fileio.c         Lisp_Object parent = file_name_directory (filename);
file_name_directory 3026 src/fileio.c     dir = file_name_directory (absname);
file_name_directory 6141 src/fileio.c   	  dir = file_name_directory (listfile);
file_name_directory 4738 src/lisp.h     extern Lisp_Object file_name_directory (Lisp_Object);