[gnumeric] Valgrind: suppress ABRs in FcConfigFileExists.

[Morten Welinder <mortenw src gnome org>]

commit 19a47c0fbf67910ce80a13aef4550b8e142aa41d
Author: Morten Welinder <terra gnome org>
Date:   Sat Aug 17 13:07:18 2013 -0400

    Valgrind: suppress ABRs in FcConfigFileExists.
    
    I don't know if they are serious, but clearly not our fault.

 test/common.supp |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/test/common.supp b/test/common.supp
index e9973c7..10122a5 100644
--- a/test/common.supp
+++ b/test/common.supp
@@ -115,6 +115,12 @@
 }
 
 {
+   FontConfig/ABR/FcConfigFileExists
+   Memcheck:Addr4
+   fun:FcConfigFileExists
+}
+
+{
    Leak/font-config/FcStrCopy
    Memcheck:Leak
    fun:malloc