my $XALAN_JAR = '/usr/share/java/xalan2.jar';
my $DOT = '/usr/local/bin/dot';
+
+# Check that all the binaries are were want them
+
+my @BINARIES;
+push @BINARIES, ($RXP, $JAVA, $XALAN_JAR, $DOT);
+
+foreach (@BINARIES) {
+ if ( ! -e $_ ) {
+ die "$PROGRAM_NAME: Cannot find binary '".$_."'. Please install it.\n";
+ }
+}
+
+
###
my $bookCode = '';