1 files changed, 12 insertions, 0 deletions
diff --git a/acconfig.h b/acconfig.h
index e64db73..c02eb23 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -68,5 +68,17 @@
 # define NDEBUG
 #endif
 
+#ifndef HAVE_BOOL
+# ifndef bool
+#  define bool int
+# endif
+# ifndef true
+#  define true 1
+# endif
+# ifndef false
+#  define false 0
+# endif
+#endif
+
 #endif /* _CONFIG_H_ */