Fix single quotes in PDF

c26f5c6e · Evgenij Ryazanov · 4f28a83f · c26f5c6e
--- a/h2/src/main/org/h2/util/StringUtils.java
+++ b/h2/src/main/org/h2/util/StringUtils.java
@@ -687,7 +687,8 @@ public class StringUtils {
                buff.append("&amp;");
                break;
            case '\'':
-                buff.append("&apos;");
+                // &apos; is not valid in HTML
+                buff.append("&#39;");
                break;
            case '\"':
                buff.append("&quot;");