diff options
-rw-r--r-- | src/subprocess.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/subprocess.cc b/src/subprocess.cc index c2e306c..005d368 100644 --- a/src/subprocess.cc +++ b/src/subprocess.cc @@ -75,8 +75,8 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) { // If we get here, something went wrong; the execl should have // replaced us. char* err = strerror(errno); - int unused = write(error_pipe, err, strlen(err)); - unused = unused; // If the write fails, there's nothing we can do. + // If the write fails, there's nothing we can do. + (void) write(error_pipe, err, strlen(err)); _exit(1); } |