tag	line	file	source code
ptname	94	fs/msdos/dir.c	char *ptname = bufname;
ptname	100	fs/msdos/dir.c	ptname[i] = c;
ptname	103	fs/msdos/dir.c	ptname[i] = '.';
ptname	110	fs/msdos/dir.c	ptname[i] = c;