[aisleriot] build: Fix configure debug check

[Christian Persch <chpe src gnome org>]

commit 975531ae0172a663307287efcf27120498f638b3
Author: Christian Persch <chpe src gnome org>
Date:   Mon Sep 5 18:36:19 2016 +0200

    build: Fix configure debug check
    
    GNOME_DEBUG_CHECK now needs to come before AC_PROG_CC.

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 513d448..77ccb8a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,6 +26,8 @@ AM_MAINTAINER_MODE([enable])
 
 # *****************************************************************************
 
+GNOME_DEBUG_CHECK
+
 PKG_PROG_PKG_CONFIG([0.15])
 PKGS=
 
@@ -39,8 +41,6 @@ AM_PROG_CC_C_O
 
 AC_PROG_LIBTOOL
 
-GNOME_DEBUG_CHECK
-
 # ************
 # Dependencies
 # ************