Fixed build with gcc 4.6

diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index 29fa90692b32b895e227ebafab8bc778806cd2b9..19996c8fce9a86056cec96bf839ce66493f9e92d 100644 (file)
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -86,7 +86,7 @@ namespace RTLIL
                };
 
                static struct destruct_guard_t {
-                       bool ok = false;
+                       bool ok; // POD, will be initialized to zero
                        destruct_guard_t() { ok = true; }
                        ~destruct_guard_t() { ok = false; }
                } destruct_guard;