Fixup warning due to deprecated Runtime.exec(String) (in Examples only)

Author: jonahgraham

examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/SnippetExplorer.java

@@ -194,7 +194,7 @@ public static void main(String[] args) {
 	 */
 	private static boolean canRunCommand(String command) {
 		try {
-			final Process p = Runtime.getRuntime().exec(command);
+			final Process p = Runtime.getRuntime().exec(new String[] {command});
 			p.waitFor(150, TimeUnit.MILLISECONDS);
 			if (p.isAlive()) {
 				p.destroy();