Allow e-mails in search terms

diff --git a/src/main/java/org/z3950/zing/cql/CQLLexer.java b/src/main/java/org/z3950/zing/cql/CQLLexer.java
index 5376f1d..293b45a 100644 (file)
--- a/src/main/java/org/z3950/zing/cql/CQLLexer.java
+++ b/src/main/java/org/z3950/zing/cql/CQLLexer.java
@@ -63,7 +63,7 @@ class CQLLexer extends StreamTokenizer {
     
     CQLLexer(Reader cql, boolean lexdebug) {
        super(cql);
-       wordChars('!', '?');    // ASCII-dependency!
+       wordChars('!', '@');    // ASCII-dependency!
        wordChars('[', '`');    // ASCII-dependency!
        quoteChar('"');
        ordinaryChar('=');