re PR go/64573 (Cmd.Start swallows error from fork()/clone())

	PR go/64573
syscall: Restore line somehow lost in libgo merge.

From-SVN: r220068

diff --git a/libgo/go/syscall/exec_unix.go b/libgo/go/syscall/exec_unix.go
index 6bf28cc8ac22809926b77fc2fdcb421c32686e41..a49d95bc94ce8912350d8447a72985eb8b4342fe 100644 (file)
--- a/libgo/go/syscall/exec_unix.go
+++ b/libgo/go/syscall/exec_unix.go
@@ -226,6 +226,7 @@ func forkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err error)
        // Kick off child.
        pid, err1 = forkAndExecInChild(argv0p, argvp, envvp, chroot, dir, attr, sys, p[1])
        if err1 != 0 {
+               err = Errno(err1)
                goto error
        }
        ForkLock.Unlock()