[evolution-ews] Fix default-enable of AM_MAINTAINER_MODE

[David Woodhouse <dwmw2 src gnome org>]

commit 79517cb4da0c29977d4df302832e526f78be3d42
Author: David Woodhouse <David Woodhouse intel com>
Date:   Wed Nov 2 16:12:15 2011 +0000

    Fix default-enable of AM_MAINTAINER_MODE

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 957d371..7d8faad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,7 +30,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 dnl ****************************
 dnl Initialize maintainer mode
 dnl ****************************
-AM_MAINTAINER_MODE[enabled]
+AM_MAINTAINER_MODE([enable])
 
 AC_PROG_CC
 AC_PROG_CPP