style: no longer use backquotes

[bison.git] / src / scan-code.l

diff --git a/src/scan-code.l b/src/scan-code.l
index 1024913a999f929b794e1ed4a6e5590645cb423a..562f03ccf20c5acd3866e50933708314706b917b 100644 (file)
--- a/src/scan-code.l
+++ b/src/scan-code.l
@@ -1,6 +1,6 @@
 /* Bison Action Scanner                             -*- C -*-
 
-   Copyright (C) 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -221,12 +221,16 @@ ref      -?[0-9]+|{id}|"["{id}"]"|"$"
     /* As an undocumented Bison extension, append ';' before the last
        brace in braced code, so that the user code can omit trailing
        ';'.  But do not append ';' if emulating Yacc, since Yacc does
-       not append one.  */
+       not append one.  This is deprecated since release 2.4.1.  */
     if (outer_brace && !yacc_flag && language_prio == default_prio
         && skeleton_prio == default_prio && need_semicolon && ! in_cpp)
       {
-        complain (loc, Wdeprecated, _("a ';' might be needed at the end of action code"));
-        complain (loc, Wdeprecated, _("future versions of Bison will not add the ';'"));
+        unsigned int indent = 0;
+        complain_indent (loc, Wdeprecated, &indent,
+                         _("a ';' might be needed at the end of action code"));
+        indent += SUB_INDENT;
+        complain_indent (loc, Wdeprecated | silent | no_caret, &indent,
+                         _("future versions of Bison will not add the ';'"));
         obstack_1grow (&obstack_for_string, ';');
       }
 
@@ -472,9 +476,6 @@ show_sub_messages (warnings warning,
    points to LHS ($$) of the current rule or midrule. */
 #define LHS_REF (INT_MIN + 1)
 
-/* Sub-messages indent. */
-#define SUB_INDENT (4)
-
 /* Parse named or positional reference. In case of positional
    references, can return negative values for $-n "deep" stack
    accesses. */