Fix syntax error in r272640.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272641 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2016-06-14 06:08:10 +00:00
parent 17402e36fa
commit d3f1134dca

View File

@@ -70,7 +70,8 @@ string do_strerror_r(int ev) {
string do_strerror_r(int ev) {
char buffer[strerror_buff_size];
const int old_errno = errno;
if ((int ret = ::strerror_r(ev, buffer, strerror_buff_size)) != 0) {
int ret;
if ((ret = ::strerror_r(ev, buffer, strerror_buff_size)) != 0) {
// If `ret == -1` then the error is specified using `errno`, otherwise
// `ret` represents the error.
const int new_errno = ret == -1 ? errno : ret;