[xchat-gnome] build: Remove deprecation flags

[Christian Persch <chpe src gnome org>]

commit 472df2fd8d65aef26835496a71cad340b4030209
Author: Christian Persch <chpe gnome org>
Date:   Wed Sep 25 12:58:16 2013 +0200

    build: Remove deprecation flags
    
    xchat-gnome is so old that this needs to much cleanup to compile cleanly.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0288ff6..1b81b0d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -434,7 +434,7 @@ AC_DEFINE(USE_PLUGIN, [], [Use plugins])
 AC_DEFINE(USE_GMODULE, [], [Use gmodule for loading plugins])
 
 # warning flags
-AM_CPPFLAGS="$AM_CPPFLAGS $DISABLE_DEPRECATED"
+AM_CPPFLAGS="$AM_CPPFLAGS"
 AM_CFLAGS="$AM_CFLAGS $WARN_CFLAGS -fgnu89-inline"
 
 AC_SUBST([AM_CPPFLAGS])