[binutils-gdb] ui-out.c: Remove unused enum

[Simon Marchi <simark at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6456a18b717e7b1ae96d77a2549fbf4da60d6617

commit 6456a18b717e7b1ae96d77a2549fbf4da60d6617
Author: Simon Marchi <simon.marchi@ericsson.com>
Date:   Tue Feb 2 16:39:06 2016 -0500

    ui-out.c: Remove unused enum
    
    This is unused since 54eb231c4bca046e8b8cd73461f695e02c5620d5, where
    static arrays of ui_out_levels were replaced with vectors.
    
    gdb/ChangeLog:
    
    	* ui-out.c (MAX_UI_OUT_LEVELS): Remove.

Diff:
---
 gdb/ChangeLog | 4 ++++
 gdb/ui-out.c  | 6 ------
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3c97ac2..829a48c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-02  Simon Marchi  <simon.marchi@ericsson.com>
+
+	* ui-out.c (MAX_UI_OUT_LEVELS): Remove.
+
 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 
 	* amd64-linux-siginfo.c (nat_siginfo_t, nat_sigval_t, nat_timeval):
diff --git a/gdb/ui-out.c b/gdb/ui-out.c
index aa6d6fe..e5a2bf1 100644
--- a/gdb/ui-out.c
+++ b/gdb/ui-out.c
@@ -37,12 +37,6 @@ struct ui_out_hdr
     struct ui_out_hdr *next;
   };
 
-/* Maintain a stack so that the info applicable to the inner most list
-   is always available.  Stack/nested level 0 is reserved for the
-   top-level result.  */
-
-enum { MAX_UI_OUT_LEVELS = 8 };
-
 struct ui_out_level
   {
     /* Count each field; the first element is for non-list fields.  */