/* what..c 4.2 83/08/11 */ #include <stdio.h> #include <ctype.h> #include <sys/types.h> #include <sys/stat.h> #include <assert.h> #define NFILES 100 #define NAMES 2000 #define NFEED 5 extern exch(), comp(); struct filans { char *nm; long fdate; long size; int uid; }; extern struct filans files[NFILES]; extern char fnames[NAMES];