Silence a printf warning for %lu on 32bits archs.

diff --git a/bp-utils.c b/bp-utils.c
index 0fc7a42..48b3fee 100644 (file)
--- a/bp-utils.c
+++ b/bp-utils.c
@@ -28,7 +28,7 @@ void * bp_malloc(size_t n)
 {
   void * res = malloc(n);
   if (!res) {
-    fprintf(stderr, __FILE__  ": failure to allocate %lu bytes\n", n);
+    fprintf(stderr, __FILE__  ": failure to allocate %lu bytes\n", (long unsigned int) n);
     exit(1);
   };
   allocated += n;