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| author | Ron Yorston | 2016-04-08 11:57:20 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2016-04-15 22:13:51 +0200 |
| commit | 2b91958dff0b7bae83cf2c3f2db55bd248fe0956 (patch) | |
| tree | 3b31eba78e93613ea307dde0fbd8995d47c15500 /libbb | |
| parent | e4d925b8899e38437311d2c63d0d0d200e04b5a1 (diff) | |
| download | busybox-2b91958dff0b7bae83cf2c3f2db55bd248fe0956.zip busybox-2b91958dff0b7bae83cf2c3f2db55bd248fe0956.tar.gz | |
Rewrite iteration through applet names to save a few bytes
function old new delta
run_applet_and_exit 758 755 -3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-3) Total: -3 bytes
In standalone shell mode the saving increases to 17 bytes.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/appletlib.c | 3 | ||||
| -rw-r--r-- | libbb/lineedit.c | 7 |
2 files changed, 5 insertions, 5 deletions
diff --git a/libbb/appletlib.c b/libbb/appletlib.c index de654f6..b682e6b 100644 --- a/libbb/appletlib.c +++ b/libbb/appletlib.c @@ -791,7 +791,8 @@ static int busybox_main(char **argv) full_write2_str(a); full_write2_str("\n"); i++; - a += strlen(a) + 1; + while (*a++ != '\0') + continue; } return 0; } diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 2ddb2b6..3e62f46 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -779,12 +779,11 @@ static NOINLINE unsigned complete_cmd_dir_file(const char *command, int type) if (type == FIND_EXE_ONLY) { const char *p = applet_names; - i = 0; - while (i < NUM_APPLETS) { + while (*p) { if (strncmp(pfind, p, pf_len) == 0) add_match(xstrdup(p)); - p += strlen(p) + 1; - i++; + while (*p++ != '\0') + continue; } } #endif |