diagnostics: avoid useless caret stuttering

* src/scan-code.l: When reporting a missing ending ';', don't display
the guilty action twice.

diff --git a/src/scan-code.l b/src/scan-code.l
index 7b1168d7394a05c0b4c84c574b73fdf5641c994e..562f03ccf20c5acd3866e50933708314706b917b 100644 (file)
--- a/src/scan-code.l
+++ b/src/scan-code.l
@@ -229,7 +229,7 @@ ref      -?[0-9]+|{id}|"["{id}"]"|"$"
         complain_indent (loc, Wdeprecated, &indent,
                          _("a ';' might be needed at the end of action code"));
         indent += SUB_INDENT;
         complain_indent (loc, Wdeprecated, &indent,
                          _("a ';' might be needed at the end of action code"));
         indent += SUB_INDENT;

-        complain_indent (loc, Wdeprecated | silent, &indent,
+        complain_indent (loc, Wdeprecated | silent | no_caret, &indent,

                          _("future versions of Bison will not add the ';'"));
         obstack_1grow (&obstack_for_string, ';');
       }
                          _("future versions of Bison will not add the ';'"));
         obstack_1grow (&obstack_for_string, ';');
       }