[libguestfs] Also disable tests/charset since it uses btrfs.

[Richard W.M. Jones]

commit 1cdb67d6f246cb84b52e59fe51e3def177db9b1f
Author: Richard W.M. Jones <rjones at redhat.com>
Date:   Mon Oct 8 14:46:47 2012 +0100

    Also disable tests/charset since it uses btrfs.
    
    btrfs is broken in F18/Rawhide: RHBZ#863978.

 libguestfs.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libguestfs.spec b/libguestfs.spec
index 7f70091..c19f594 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -765,6 +765,7 @@ export SKIP_TEST_BTRFS_SUBVOLUME_DELETE=1
 export SKIP_TEST_BTRFS_SUBVOLUME_SNAPSHOT=1
 export SKIP_TEST_MKFS_BTRFS=1
 perl -i.bak -e 'while (<>) {print unless /tests\/btrfs/}' Makefile.am
+perl -i.bak -e 'while (<>) {print unless /tests\/charset/}' Makefile.am
 
 %if %{runtests}
 make check