make get_inversed_pnc and get_negated_pnc return pn_Cmp to avoid warnings in frontends

[libfirm] / include / libfirm / adt / bitfiddle.h

diff --git a/include/libfirm/adt/bitfiddle.h b/include/libfirm/adt/bitfiddle.h
index f65c3de..f7cd5a5 100644 (file)
--- a/include/libfirm/adt/bitfiddle.h
+++ b/include/libfirm/adt/bitfiddle.h
@@ -27,6 +27,8 @@
 #ifndef FIRM_ADT_BITFIDDLE_H
 #define FIRM_ADT_BITFIDDLE_H
 
+#include "firm_config.h"
+
 #include <limits.h>
 #include <assert.h>
 #include "compiler.h"