Warn about unused values.

[bison.git] / src / reader.h

diff --git a/src/reader.h b/src/reader.h
index c47a16ebfc64f0edeabdd2cdfa64982f7fffd1c6..ad1ad819e8c62101a9f6910145befb59ada37d65 100644 (file)
--- a/src/reader.h
+++ b/src/reader.h
@@ -77,7 +77,10 @@ void free_merger_functions (void);
 
 extern merger_list *merge_functions;
 
+/* Was %union seen?  */
 extern bool typed;
+
+/* Should rules have a default precedence?  */
 extern bool default_prec;
 
 #endif /* !READER_H_ */