[PATCH 3/4] libxl: shutdown_reason cannot be unsigned

[Marcin Cieslak <saper@saper.info>]

Shutdown reason may be negative, so don't
cast it onto (unsigned int).

Clang complains:

xl_cmdimpl.c:3313:34: error: comparison of unsigned expression >= 0 is always true [-Werror,-Wtautological-compare]
                (shutdown_reason >= 0 &&
                 ~~~~~~~~~~~~~~~ ^  ~
---
 tools/libxl/xl_cmdimpl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 86daf8e..f9ca22a 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -3297,7 +3297,7 @@ static void list_domains(int verbose, int context, int claim, int numa,
     printf("\n");
     for (i = 0; i < nb_domain; i++) {
         char *domname;
-        unsigned shutdown_reason;
+        int shutdown_reason;
         domname = libxl_domid_to_name(ctx, info[i].domid);
         shutdown_reason = info[i].shutdown ? info[i].shutdown_reason : 0;
         printf("%-40s %5d %5lu %5d     %c%c%c%c%c%c  %8.1f",
-- 
2.0.2