Remove some warnings and fix windows build.

Initialize some variables to make GCC happy and switch from using index to
strchr.  index is not available on Windows.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6653 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/vl.c b/vl.c
index 8e59cd8..1d96a31 100644
--- a/vl.c
+++ b/vl.c
@@ -4641,8 +4641,8 @@
     const char *pid_file = NULL;
     int autostart;
     const char *incoming = NULL;
-    int fd;
-    struct passwd *pwd;
+    int fd = 0;
+    struct passwd *pwd = NULL;
     const char *chroot_dir = NULL;
     const char *run_as = NULL;