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| author | Denys Vlasenko | 2009-10-22 22:28:08 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2009-10-22 22:28:08 +0200 |
| commit | c0dab37d0a2e079d0e0c85aa979439373e9096ca (patch) | |
| tree | a9604c6673dfef0726eebba516c5674bcf40ef3e /libbb/trim.c | |
| parent | 6935ec9c0b2ac58b1ddc206c21bea36582e1f233 (diff) | |
| download | busybox-c0dab37d0a2e079d0e0c85aa979439373e9096ca.zip busybox-c0dab37d0a2e079d0e0c85aa979439373e9096ca.tar.gz | |
*: remove last function calls to isspace
function old new delta
xstrtoul_range_sfx 232 231 -1
xstrtoull_range_sfx 295 293 -2
trim 82 80 -2
trim_trailing_spaces_and_print 57 52 -5
isspace 18 - -18
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/trim.c')
| -rw-r--r-- | libbb/trim.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libbb/trim.c b/libbb/trim.c index ea20ff3..df00b84 100644 --- a/libbb/trim.c +++ b/libbb/trim.c @@ -13,7 +13,6 @@ void FAST_FUNC trim(char *s) { size_t len = strlen(s); - size_t lws; /* trim trailing whitespace */ while (len && isspace(s[len-1])) @@ -21,10 +20,10 @@ void FAST_FUNC trim(char *s) /* trim leading whitespace */ if (len) { - lws = strspn(s, " \n\r\t\v"); - if (lws) { - len -= lws; - memmove(s, s + lws, len); + char *nws = skip_whitespace(s); + if ((nws - s) != 0) { + len -= (nws - s); + memmove(s, nws, len); } } s[len] = '\0'; |