add tinytext

diff --git a/mysql2psql b/mysql2psql
index 029790e..f70725a 100755 (executable)
--- a/mysql2psql
+++ b/mysql2psql
@@ -219,6 +219,8 @@ class PostgresWriter < Writer
       "boolean"
     when "blob"
       "bytea"
+    when "tinytext"
+      "text"
     when "mediumtext"
       "text"
     when "longtext"