Index: trunk/tests/RTT/Test_export.sh
===================================================================
--- trunk/tests/RTT/Test_export.sh	(revision 10594)
+++ trunk/tests/RTT/Test_export.sh	(revision 10595)
@@ -21,6 +21,7 @@
 
 have=`./Export.sh  --list`
 
+export fail=0
 echo "$want" | while read fmt args
 do
 	if test ! -z "$fmt"
@@ -37,4 +38,12 @@
 			echo "$fmt: SKIP (plugin not enabled)"
 		fi
 	fi
+
+	# the only way to set the return value of the while()
+	if test "$fail" -ne "0"
+	then
+		false
+	else
+		true
+	fi
 done