diff options
| author | Andy Shevchenko | 2017-11-23 19:49:31 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2018-02-27 13:35:40 +0100 |
| commit | cc222747ae7e264cbe9b1c8a9c253860275db8a9 (patch) | |
| tree | 9486f9f3c9bca6263ed68fdd27869537aa4ea205 /libbb | |
| parent | d82ea2ba8f9486d338b3aefe161afd4f77ce7a86 (diff) | |
| download | busybox-cc222747ae7e264cbe9b1c8a9c253860275db8a9.zip busybox-cc222747ae7e264cbe9b1c8a9c253860275db8a9.tar.gz | |
libbb: Use return value from is_prefixed_with()
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-5 (-5)
Function old new delta
skip_dev_pfx 30 25 -5
Total: Before=779966, After=779961, chg -0.00%
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/skip_whitespace.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libbb/skip_whitespace.c b/libbb/skip_whitespace.c index 4df5d9e..37a24d3 100644 --- a/libbb/skip_whitespace.c +++ b/libbb/skip_whitespace.c @@ -32,7 +32,6 @@ char* FAST_FUNC skip_non_whitespace(const char *s) char* FAST_FUNC skip_dev_pfx(const char *tty_name) { - if (is_prefixed_with(tty_name, "/dev/")) - tty_name += 5; - return (char*)tty_name; + char *unprefixed = is_prefixed_with(tty_name, "/dev/"); + return unprefixed ? unprefixed : (char*)tty_name; } |