alex@opensolaris:~$ gcc -o whitecat whitecat.c
whitecat.c: In function `main':
whitecat.c:187: error: missing terminating " character
whitecat.c:187: error: too few arguments to function `clear_lastlog'
whitecat.c: In function `clear_uwbtmp':
whitecat.c:322: error: structure has no member named `ut_host'
whitecat.c:322: error: structure has no member named `ut_host'
whitecat.c: In function `clear_lastlog':
whitecat.c:363: error: storage size of 'entry' isn't known
whitecat.c:381: error: invalid application of `sizeof' to incomplete type `lastlog'
whitecat.c:393: error: invalid application of `sizeof' to incomplete type `lastlog'
whitecat.c:400: error: invalid application of `sizeof' to incomplete type `lastlog'