** Warnings
+*** Carets
+
+ Version 2.7 introduced caret errors, for a prettier output. These are now
+ activated by default. The old format can still be used by invoking Bison
+ with -fno-caret (or -fnone).
+
*** Enhancements of the -Werror option
The -Werror=CATEGORY option is now recognized, and will treat specified