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author | Sami Kerola | 2014-07-13 18:42:08 +0200 |
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committer | Sami Kerola | 2014-07-13 19:35:38 +0200 |
commit | d9bdd89db1ae0e35d31adf0a21ed9c8e5badf0cf (patch) | |
tree | ac36d0a1f5c0680719b0e20ec82da92de4c1191f /sys-utils/dmesg.c | |
parent | fdisk: avoid code duplication (diff) | |
download | kernel-qcow2-util-linux-d9bdd89db1ae0e35d31adf0a21ed9c8e5badf0cf.tar.gz kernel-qcow2-util-linux-d9bdd89db1ae0e35d31adf0a21ed9c8e5badf0cf.tar.xz kernel-qcow2-util-linux-d9bdd89db1ae0e35d31adf0a21ed9c8e5badf0cf.zip |
dmesg: avoid unnecessary variable assignment
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'sys-utils/dmesg.c')
-rw-r--r-- | sys-utils/dmesg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c index 147a3ff70..f95609f2d 100644 --- a/sys-utils/dmesg.c +++ b/sys-utils/dmesg.c @@ -612,7 +612,7 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out) for (i = 0; i < size; i++) { const char *p = buf + i; int rc, hex = 0; - size_t len = 1; + size_t len; #ifdef HAVE_WIDECHAR wchar_t wc; @@ -629,6 +629,7 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out) } i += len - 1; #else + len = 1; if (!isprint((unsigned int) *p) && !isspace((unsigned int) *p)) /* non-printable */ hex = 1; |