--- R-2.6.2/src/scripts/javareconf~	2008-09-15 13:13:29.000000000 -0400
+++ R-2.6.2/src/scripts/javareconf	2008-09-15 13:13:29.000000000 -0400
@@ -127,16 +127,16 @@ fi
 javac_works='not present'
 if test -n "$JAVAC"; then
     javac_works='not functional'
-    rm -rf /tmp/A.java /tmp/A.class
-    echo "public class A { }" > /tmp/A.java
-    if test -e /tmp/A.java; then
-	if "${JAVAC}" /tmp/A.java >/dev/null; then
-	    if test -e /tmp/A.class; then
+    tmpdir=`mktemp -d /tmp/java.XXXXXX`
+    echo "public class A { }" > ${tmpdir}/A.java
+    if test -e ${tmpdir}/A.java; then
+	if "${JAVAC}" ${tmpdir}/A.java >/dev/null; then
+	    if test -e ${tmpdir}/A.class; then
 		javac_works=yes
 	    fi
 	fi
     fi
-    rm -rf /tmp/A.java /tmp/A.class
+    rm -rf ${tmpdir}
 fi
 if test "${javac_works}" = yes; then
     echo "Java compiler    : ${JAVAC}"