fix warnings, disable empty statement warning by default

[cparser] / lang_features.h

diff --git a/lang_features.h b/lang_features.h
index 8113d3e..101aa45 100644 (file)
--- a/lang_features.h
+++ b/lang_features.h
@@ -19,4 +19,7 @@ extern unsigned int machine_size;
 /* true if the char type is signed */
 extern bool char_is_signed;
 
+/* true for strict language checking. */
+extern bool strict_mode;
+
 #endif