-user-net is optional - EAGAIN fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@817 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/vl.c b/vl.c
index 2ad182d..45836fe 100644
--- a/vl.c
+++ b/vl.c
@@ -1820,7 +1820,7 @@
n = read(ioh->fd, buf, ioh->max_size);
if (n >= 0) {
ioh->fd_read(ioh->opaque, buf, n);
- } else if (errno != -EAGAIN) {
+ } else if (errno != EAGAIN) {
ioh->fd_read(ioh->opaque, NULL, -errno);
}
}
@@ -2001,7 +2001,9 @@
{ "macaddr", HAS_ARG, QEMU_OPTION_macaddr},
{ "n", HAS_ARG, QEMU_OPTION_d },
{ "tun-fd", HAS_ARG, QEMU_OPTION_tun_fd },
+#ifdef CONFIG_SLIRP
{ "user-net", 0, QEMU_OPTION_user_net },
+#endif
{ "dummy-net", 0, QEMU_OPTION_dummy_net },
{ "kernel", HAS_ARG, QEMU_OPTION_kernel },