Add missing format qualifier

diff --git a/src/core/debug.c b/src/core/debug.c
index d72b3df..0983042 100644 (file)
--- a/src/core/debug.c
+++ b/src/core/debug.c
@@ -116,7 +116,7 @@ int check_region ( void *region, size_t len ) {
 
        }
        if ( in_corruption != 0 ) {
-               printf ( "to offset %#x (end of region)\n", len-1 );
+               printf ( "to offset %#zx (end of region)\n", len-1 );
        }
        return corrupted;
 }