[seed] fix autoconf stripping square brackets in introspection versioning code

[Alan Knowles <alank src gnome org>]

commit 5d14a17e2998135b5ac50fcb2a2a60f325729ab9
Author: Alan Knowles <alan akbkhome com>
Date:   Sat Apr 16 12:03:55 2011 +0800

    fix autoconf stripping square brackets in introspection versioning code

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e2e8fe4..51f12e3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -110,7 +110,7 @@ PKG_CHECK_MODULES(GOBJECT_INTROSPECTION, gobject-introspection-1.0 >= 0.6.3)
 AC_SUBST(GOBJECT_INTROSPECTION_CFLAGS)
 AC_SUBST(GOBJECT_INTROSPECTION_LDFLAGS)
 
-GOBJECT_INTROSPECTION_VERSION=`$PKG_CONFIG --modversion gobject-introspection-1.0 |  $AWK '{ split($1, a , ".") ; printf "0x%02d%02d%02d", a[1], a[2], a[3] }'`
+GOBJECT_INTROSPECTION_VERSION=`$PKG_CONFIG --modversion gobject-introspection-1.0 |  $AWK '{ split($1, a , ".") ; printf "0x%02d%02d%02d", a[[1]], a[[2]], a[[3]] }'`
 
 AC_SUBST(GOBJECT_INTROSPECTION_VERSION)