Fix exit status check with qemu -help

ChangeLog

+Wed May 21 17:13:29 EST 2008 Daniel P. Berrange <berrange@redhat.com>
+
+	* src/qemu_conf.c: Fix exit status check when using -help arg
+
 Wed May 21 16:24:29 EST 2008 Daniel P. Berrange <berrange@redhat.com>
 
 	Fix up misc memory leaks / incorrect docs (Cole Robinson)

src/qemu_conf.c

@@ -526,7 +526,7 @@ static int qemudExtractVersionInfo(const char *qemu, int *version, int *flags) {
         /* Check & log unexpected exit status, but don't fail,
          * as there's really no need to throw an error if we did
          * actually read a valid version number above */
-        if (WEXITSTATUS(got) != 1) {
+        if (WEXITSTATUS(got) != 0) {
             qemudLog(QEMUD_WARN,
                      _("Unexpected exit status '%d', qemu probably failed"),
                      got);