tag	line	file	source code
ptname	92	fs/msdos/dir.c	char *ptname = bufname;
ptname	98	fs/msdos/dir.c	ptname[i] = c;
ptname	101	fs/msdos/dir.c	ptname[i] = '.';
ptname	108	fs/msdos/dir.c	ptname[i] = c;