Greetings all. The V7 ls(1) man page says that the -s option, which prints total blocks, includes any indirect blocks. However, the V7 struct stat didn't have the st_blocks member in the struct stat, and the code in ls.c uses long nblock(size) long size; { return((size+511)>>9); } So, is this just a case of the man page being mistaken? When did the struct stat acquire the st_blocks member? While I'm at it, the V7 ls -a option only adds . and .. to the list; apparently all other dot files were printed by default. When did ls change such that -a applied to all dot files? Thanks, Arnold Robbins