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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-03-15 15:28:49 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-03-15 15:28:49 +0100
commit99c71c9e800d51aa52d7bd592e8071341013a628 (patch)
tree091295e6a7afa05755bb5dd00d1ee4d3c1e9ecf5 /procps/nmeter.c
parente4de8c631644be5e96711462763bf16491dda54f (diff)
downloadbusybox-99c71c9e800d51aa52d7bd592e8071341013a628.tar.gz
busybox-99c71c9e800d51aa52d7bd592e8071341013a628.tar.bz2
nmeter: code shrink
function old new delta put 52 43 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/nmeter.c')
-rw-r--r--procps/nmeter.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/procps/nmeter.c b/procps/nmeter.c
index 0ce6842e7..8fe39c43b 100644
--- a/procps/nmeter.c
+++ b/procps/nmeter.c
@@ -142,11 +142,11 @@ static void print_outbuf(void)
static void put(const char *s)
{
- int sz = strlen(s);
- if (sz > outbuf + sizeof(outbuf) - cur_outbuf)
- sz = outbuf + sizeof(outbuf) - cur_outbuf;
- memcpy(cur_outbuf, s, sz);
- cur_outbuf += sz;
+ char *p = cur_outbuf;
+ int sz = outbuf + sizeof(outbuf) - p;
+ while (*s && --sz >= 0)
+ *p++ = *s++;
+ cur_outbuf = p;
}
static void put_c(char c)