diff -U2 -r /data/temp/rhel-reviews/xorg-x11-server-1.13.99.901-4.20130109.fc19/xorg-x11-server/upstream-unpacked/Source20/xvfb-run.sh /data/temp/rhel-reviews/xorg-x11-server-1.13.99.901-4.20130109.fc19/xorg-x11-server/srpm-unpacked/xvfb-run.sh-extract/xvfb-run.sh
--- /data/temp/rhel-reviews/xorg-x11-server-1.13.99.901-4.20130109.fc19/xorg-x11-server/upstream-unpacked/Source20/xvfb-run.sh	2013-01-29 19:53:57.922338128 +0100
+++ /data/temp/rhel-reviews/xorg-x11-server-1.13.99.901-4.20130109.fc19/xorg-x11-server/srpm-unpacked/xvfb-run.sh-extract/xvfb-run.sh	2013-01-29 19:53:57.947338047 +0100
@@ -15,5 +15,5 @@
 # --- T2-COPYRIGHT-NOTE-END ---
 
-# $Id: xvfb-run 2166 2005-01-27 07:54:19Z branden $
+# $Id$
 # from: http://necrotic.deadbeast.net/xsf/XFree86/trunk/debian/local/xvfb-run
 
@@ -147,17 +147,15 @@
 # directory to house one.
 if [ -z "$AUTHFILE" ]; then
-    XVFB_RUN_TMPDIR="${TMPDIR:-/tmp}/$PROGNAME.$$"
-    if ! mkdir -p -m 700 "$XVFB_RUN_TMPDIR"; then
-        error "temporary directory $XVFB_RUN_TMPDIR already exists"
-        exit 4
-    fi
-    AUTHFILE=$(mktemp -p "$XVFB_RUN_TMPDIR" Xauthority)
+    XVFB_RUN_TMPDIR="$(mktemp --directory --tmpdir $PROGNAME.XXXXXX)"
+    AUTHFILE=$(mktemp -p "$XVFB_RUN_TMPDIR" Xauthority.XXXXXX)
 fi
 
 # Start Xvfb.
 MCOOKIE=$(mcookie)
-XAUTHORITY=$AUTHFILE xauth add ":$SERVERNUM" "$XAUTHPROTO" "$MCOOKIE" \
-  >"$ERRORFILE" 2>&1
-XAUTHORITY=$AUTHFILE Xvfb ":$SERVERNUM" $XVFBARGS $LISTENTCP >"$ERRORFILE" \
+
+XAUTHORITY=$AUTHFILE xauth source - << EOF >>"$ERRORFILE" 2>&1
+add :$SERVERNUM $XAUTHPROTO $MCOOKIE
+EOF
+XAUTHORITY=$AUTHFILE Xvfb ":$SERVERNUM" $XVFBARGS $LISTENTCP >>"$ERRORFILE" \
   2>&1 &
 XVFBPID=$!