build fix for mod_xml_radius

diff --git a/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c b/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
index 8075204e777e9b4dbd2f06c78d7b6164932a307c..bc7584380078dfab01ffc8d8fa86f33bc60153e9 100644 (file)
--- a/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
+++ b/src/mod/xml_int/mod_xml_radius/mod_xml_radius.c
@@ -544,7 +544,7 @@ switch_status_t mod_xml_radius_add_params(switch_core_session_t *session, switch
                                                        goto err;
                                                }                       
                                        } else if ( attribute->type == 1 ) {
-                                               char *data = switch_channel_get_variable(channel, variable);
+                                               const char *data = switch_channel_get_variable(channel, variable);
                                                int number = 0;
                                                
                                                if ( data ) {