[evolution-exchange] Suppress deprecation warnings.

[Matthew Barnes <mbarnes src gnome org>]

commit 3c13a0800e4270685cc31a144e0e0950f9d376fd
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Mar 6 11:35:33 2012 -0500

    Suppress deprecation warnings.
    
    Suppress deprecated declaration warnings, particularly from GTK+, until
    we're ready to care again.  Once we require GTK+ 3.4 we can start using
    the new deprecation min/max macros.

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d654624..dfb1c2b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,6 +40,7 @@ AS_COMPILER_FLAGS(WARNING_FLAGS,
 	-Wno-missing-field-initializers
 	-Wno-sign-compare
 	-Wno-unused-parameter
+	-Wno-deprecated-declarations
 	-Wdeclaration-after-statement
 	-Werror-implicit-function-declaration
 	-Wformat-security -Winit-self