Switch to side-by-side view

--- a
+++ b/tests/ppt/ppt.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+topdir=`dirname $0`/..
+. $topdir/shared.sh
+
+initvariables $0
+
+recollq '"plurilingues et pluriculturels"' > $mystdout 2> $mystderr
+
+diff -w ${myname}.txt $mystdout > $mydiffs 2>&1
+
+checkresult