[giggle] configure.ac: Do not check for a C++ compiler

[Javier JardÃn <jjardon src gnome org>]

commit 904a6bb59966541ea57d368ba1269564f958cd64
Author: Javier JardÃn <jjardon gnome org>
Date:   Wed Jul 20 11:13:25 2011 +0200

    configure.ac: Do not check for a C++ compiler
    
    And check fro C99 compilance instead

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ffc3880..891a942 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@ AM_SILENT_RULES([yes])
 # Check for programs
 AC_PROG_CC
 AC_PROG_CC_C_O
-AC_PROG_CXX
+AC_PROG_CC_C99
 
 # Initialize libtool
 LT_PREREQ([2.2.6])