yacc.c: scope reduction

[bison.git] / src / symtab.h

diff --git a/src/symtab.h b/src/symtab.h
index abcafa6cfae298e2a56704ec55ec23ed08a2e327..7d8cf982650f36ff71f829976388eaa23a7563dd 100644 (file)
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -60,7 +60,12 @@ struct symbol
   /** The location of its first occurrence.  */
   location location;
 
-  /** Its \c \%type.  */
+  /** Its \c \%type.
+
+      Beware that this is the type_name as was entered by the user,
+      including silly things such as "]" if she entered "%token <]> t".
+      Therefore, when outputting type_name to M4, be sure to escape it
+      into "@}".  See quoted_output for instance.  */
   uniqstr type_name;
 
   /** Its \c \%type's location.  */