fix issue in _setlib script

git-svn-id: https://svn.apache.org/repos/asf/xmlbeans/trunk@1886982 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/shell/_setlib b/src/main/shell/_setlib
index 16fd307..c10f769 100755
--- a/src/main/shell/_setlib
+++ b/src/main/shell/_setlib
@@ -20,13 +20,15 @@
 fi
 
 XMLBEANS_LIB=
-if [ -f "$XMLBEANS_HOME"/build/lib/xmlbeans*.jar ]; then
+if ls $XMLBEANS_HOME/build/lib/xmlbeans*.jar 1> /dev/null 2>&1; then
     XMLBEANS_LIB=$XMLBEANS_HOME/build/lib
 fi
-if [ -f "$XMLBEANS_HOME"/lib/xmlbeans*.jar ]; then
+if ls $XMLBEANS_HOME/lib/xmlbeans*.jar 1> /dev/null 2>&1; then
     XMLBEANS_LIB=$XMLBEANS_HOME/lib
 fi
 
+echo XMLBEANS_LIB=$XMLBEANS_LIB
+
 if [ -z "$XMLBEANS_LIB" ]; then
     echo "ERROR: Could not find xmlbeans*.jar, try set XMLBEANS_LIB to the directory containing xmlbeans*.jar"
 fi