tag	line	file	source code
ptname	84	fs/msdos/dir.c	char *ptname = bufname;
ptname	90	fs/msdos/dir.c	*ptname++ = c;
ptname	94	fs/msdos/dir.c	*ptname++ = '.';
ptname	101	fs/msdos/dir.c	*ptname++ = c;