preforker: remove useless code

No use any more for the r.

Signed-off-by: Xiubo Li <xiubli@redhat.com>

diff --git a/src/common/Preforker.h b/src/common/Preforker.h
index c0342c86049e615e8add6086079795fd858b9c30..5951fbeb46a1926d664c7661d835033f871bcbf7 100644 (file)
--- a/src/common/Preforker.h
+++ b/src/common/Preforker.h
@@ -85,7 +85,6 @@ public:
       ::close(0);
       ::close(1);
       ::close(2);
-      r = 0;
     } else if (err) {
       oss << "[" << getpid() << "]: " << cpp_strerror(err);
     } else {