diff -r c191c649cdb3 tools/libxc/xc_domain.c
--- a/tools/libxc/xc_domain.c	Tue Jun 06 10:25:59 2006 +0100
+++ b/tools/libxc/xc_domain.c	Tue Jun 06 08:45:38 2006 -0400
@@ -9,6 +9,15 @@
 #include "xc_private.h"
 #include <xen/memory.h>
 
+#define DEBUG 0
+
+#if DEBUG
+#define DPRINTF(_f, _a...) fprintf(stderr, _f , ## _a)
+#else
+#define DPRINTF(_f, _a...) ((void)0)
+#endif
+
+
 int xc_domain_create(int xc_handle,
                      uint32_t ssidref,
                      xen_domain_handle_t handle,
@@ -310,7 +319,7 @@ int xc_domain_memory_increase_reservatio
 
     if ( err > 0 )
     {
-        fprintf(stderr, "Failed allocation for dom %d: "
+        DPRINTF("Failed allocation for dom %d: "
                 "%ld pages order %d addr_bits %d\n",
                 domid, nr_extents, extent_order, address_bits);
         errno = ENOMEM;
@@ -338,7 +347,7 @@ int xc_domain_memory_decrease_reservatio
 
     if ( extent_start == NULL )
     {
-        fprintf(stderr,"decrease_reservation extent_start is NULL!\n");
+        DPRINTF("decrease_reservation extent_start is NULL!\n");
         errno = EINVAL;
         return -1;
     }
@@ -349,7 +358,7 @@ int xc_domain_memory_decrease_reservatio
 
     if ( err > 0 )
     {
-        fprintf(stderr,"Failed deallocation for dom %d: %ld pages order %d\n",
+        DPRINTF("Failed deallocation for dom %d: %ld pages order %d\n",
                 domid, nr_extents, extent_order);
         errno = EBUSY;
         err = -1;
@@ -380,7 +389,7 @@ int xc_domain_memory_populate_physmap(in
 
     if ( err > 0 )
     {
-        fprintf(stderr,"Failed deallocation for dom %d: %ld pages order %d\n",
+        DPRINTF("Failed deallocation for dom %d: %ld pages order %d\n",
                 domid, nr_extents, extent_order);
         errno = EBUSY;
         err = -1;