src/com/gitblit/utils/StringUtils.java
@@ -40,9 +40,13 @@ } public static String flattenStrings(List<String> values) { return flattenStrings(values, " "); } public static String flattenStrings(List<String> values, String separator) { StringBuilder sb = new StringBuilder(); for (String value : values) { sb.append(value).append(" "); sb.append(value).append(separator); } return sb.toString().trim(); }