libxen: Avoid declarations-after-statement (C++ coding style).

Signed-off-by: Andre Przywara <andre.przywara@amd.com>

libxen: Use build-system CFLAGS and LDFLAGS.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/tools/libxen/src/xen_string_set.c b/tools/libxen/src/xen_string_set.c
index 7af0f882a6..11bc6cef17 100644
--- a/tools/libxen/src/xen_string_set.c
+++ b/tools/libxen/src/xen_string_set.c
@@ -33,11 +33,12 @@ xen_string_set_alloc(size_t size)
 void
 xen_string_set_free(xen_string_set *set)
 {
+    size_t n;
     if (set == NULL)
     {
         return;
     }
-    size_t n = set->size;
+    n = set->size;
     for (size_t i = 0; i < n; i++)
     {
        free(set->contents[i]);