look for middleware setup script

SiteTests/testjob/tests/CE-cms-dummy

@@ -110,6 +110,11 @@ if [ $isEGEE == 1 ]; then
     else
 	echo "GLITE_WMS_LOCATION =" $GLITE_WMS_LOCATION
 	filetosource=${GLITE_WMS_LOCATION}/etc/profile.d/grid-env.sh
+	echo "<pre>"; set -x
+        ls -l ${GLITE_WMS_LOCATION}
+        ls -l ${GLITE_WMS_LOCATION}/etc/profile.d
+	ls -l $filetosource
+	set +x; echo "</pre>"
 	if [ -x "$filetosource" ]; then
 	    source "$filetosource" &>/dev/null
 	    [ -x `which lcg-ls` ] && echo "<p><strong>lcg-ls found !</strong><p> as " `which lcg-ls`
@@ -124,15 +129,15 @@ if [ $isEGEE == 1 ]; then
 	echo "<p>GLITE_LOCATION =" $GLITE_LOCATION
 	filetosource=${GLITE_LOCATION}/etc/profile.d/grid-env.sh
 	echo "<p>try {GLITE_LOCATION}/etc/profile.d/grid-env.sh"
-	if [ -x "$filetosource" ]; then
+	if [ -r "$filetosource" ]; then
 	    source "$filetosource" &>/dev/null
-	    [ -x `which lcg-ls` ] && echo "<p><strong>lcg-ls found ! as " `which lcg-ls` "</strong><p>"
+	    [ -r `which lcg-ls` ] && echo "<p><strong>lcg-ls found ! as " `which lcg-ls` "</strong><p>"
 	fi
 	filetosource=${GLITE_LOCATION}/../etc/profile.d/grid-env.sh
 	echo "<p>try {GLITE_LOCATION}/../etc/profile.d/grid-env.sh"
-	if [ -x "$filetosource" ]; then
+	if [ -r "$filetosource" ]; then
 	    source "$filetosource" &>/dev/null
-	    [ -x `which lcg-ls` ] && echo "<p><strong>lcg-ls found ! as " `which lcg-ls` "</strong><p>"
+	    [ -r `which lcg-ls` ] && echo "<p><strong>lcg-ls found ! as " `which lcg-ls` "</strong><p>"
 
 	fi
     fi
@@ -146,9 +151,15 @@ if [ $isOSG == 1 ]; then
 	echo "</h3>"
     else
 	echo "OSG_GRID=" $OSG_GRID
-	if [ -x "$OSG_GRID/setup.sh" ]; then
+	echo "<pre>"
+	set -x
+	ls -l $OSG_GRID/setup.sh
+	set +x
+	echo "</pre>"
+	if [ -r "$OSG_GRID/setup.sh" ]; then
 	    source "${OSG_GRID}/setup.sh" &>/dev/null
-	    [ -x `which lcg-ls` ] && echo "<p><strong>lcg-ls found ! as " `which lcg-ls` "</strong><p>"
+	    [ -x `which lcg-ls` ] && echo "<p><strong>lcg-ls -X found ! as " `which lcg-ls` "</strong><p>"
+	    [ -r `which lcg-ls` ] && echo "<p><strong>lcg-ls -R found ! as " `which lcg-ls` "</strong><p>"
 	fi
 	echo "<pre>"
 	set -x