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| author | Denis Vlasenko | 2008-05-25 01:14:14 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-05-25 01:14:14 +0000 |
| commit | 30f892a0ee32ec556467e9f7bc7c46d4ed42f12e (patch) | |
| tree | b0cade901552b736374fc60e975e902fe61b9a5f /miscutils/last.c | |
| parent | 69dc3253972cbf6169abcaaef5fc7bc787a40075 (diff) | |
| download | busybox-30f892a0ee32ec556467e9f7bc7c46d4ed42f12e.zip busybox-30f892a0ee32ec556467e9f7bc7c46d4ed42f12e.tar.gz | |
last: code shrink
function old new delta
show_entry 319 311 -8
last_main 917 907 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes
Diffstat (limited to 'miscutils/last.c')
| -rw-r--r-- | miscutils/last.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/miscutils/last.c b/miscutils/last.c index f254118..a84e776 100644 --- a/miscutils/last.c +++ b/miscutils/last.c @@ -118,9 +118,10 @@ int last_main(int argc, char **argv ATTRIBUTE_UNUSED) printf("%-10s %-14s %-18s %-12.12s\n", ut.ut_user, ut.ut_line, ut.ut_host, ctime(&t_tmp) + 4); next: - if (!pos) + pos -= sizeof(ut); + if (pos <= 0) break; /* done. */ - pos = lseek(file, pos - sizeof(ut), SEEK_SET); + xlseek(file, pos, SEEK_SET); } fflush_stdout_and_exit(EXIT_SUCCESS); |