tree 40236fab3b43770c581b5cc849724536e091e31a
parent e845d9b10c5699ef5f2f41a117f2211508f3d6bf
author H. Peter Anvin <hpa@linux.intel.com> 1397087470 -0700
committer H. Peter Anvin <hpa@linux.intel.com> 1397087470 -0700

[klibc] fwrite: use memrchr() to find the final '\n' in _IOLBF mode

In line buffered mode, we need to split the write at the final '\n'
(which usually, but not always, is the last character in the string.)

Use memrchr() instead of open-coding it.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>