[gnome-shell-extensions] Enable classic-mode if all extensions are enabled

[Giovanni Campagna <gcampagna src gnome org>]

commit b9a4d178a82680c835d9172b553db6b27926eb06
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Mon Dec 10 23:11:33 2012 +0100

    Enable classic-mode if all extensions are enabled
    
    This allows to test classic-mode integration without losing the other
    extensions.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index aefdc82..7d2d477 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,7 +39,7 @@ AC_ARG_ENABLE([extensions],
 	[],
 	[enable_extensions=$DEFAULT_EXTENSIONS]
 )
-AM_CONDITIONAL([CLASSIC_MODE], [test x"$enable_extensions" = xclassic-mode])
+AM_CONDITIONAL([CLASSIC_MODE], [test x"$enable_extensions" = xclassic-mode -o x"$enable_extensions" = xall])
 
 if test x"$enable_extensions" = xall; then
    enable_extensions="$ALL_EXTENSIONS"