[libsigc++2/variadic_bind3: 4/45] m4: Remove unused UPPER and LOWER functions.

[Murray Cumming <murrayc src gnome org>]

commit 374acbe209a3c98cf3af2c9e710105e02a45df3e
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Jan 14 09:35:42 2016 +0100

    m4: Remove unused UPPER and LOWER functions.

 sigc++/macros/template.macros.m4 |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/sigc++/macros/template.macros.m4 b/sigc++/macros/template.macros.m4
index c983a68..eb50282 100644
--- a/sigc++/macros/template.macros.m4
+++ b/sigc++/macros/template.macros.m4
@@ -51,8 +51,6 @@ dnl
 dnl General macros
 dnl
 
-define([UPPER],[translit([$*],[abcdefghijklmnopqrstuvwxyz],[ABCDEFGHIJKLMNOPQRSTUVWXYZ])])
-define([LOWER],[translit([$*],[ABCDEFGHIJKLMNOPQRSTUVWXYZ],[abcdefghijklmnopqrstuvwxyz])])
 define([PROT],[[$*]])
 
 define([_LOOP],