ext_kerberos_ldap_group_acl: drop unused variables in SASL support for GCC 4.6

diff --git a/helpers/external_acl/kerberos_ldap_group/support_sasl.cc b/helpers/external_acl/kerberos_ldap_group/support_sasl.cc
index 6d5fc921f7766859668c1ae0549f3b86abe777e9..0ef22ff126648045db17fd21a0f3c4162a54df97 100644 (file)
--- a/helpers/external_acl/kerberos_ldap_group/support_sasl.cc
+++ b/helpers/external_acl/kerberos_ldap_group/support_sasl.cc
@@ -136,9 +136,6 @@ interaction(
 {
     const char *dflt = interact->defresult;
 
-    int noecho = 0;
-    int challenge = 0;
-
     flags = flags;
     switch (interact->id) {
     case SASL_CB_GETREALM:
@@ -152,18 +149,14 @@ interaction(
     case SASL_CB_PASS:
         if (defaults)
             dflt = defaults->passwd;
-        noecho = 1;
         break;
     case SASL_CB_USER:
         if (defaults)
             dflt = defaults->authzid;
         break;
     case SASL_CB_NOECHOPROMPT:
-        noecho = 1;
-        challenge = 1;
         break;
     case SASL_CB_ECHOPROMPT:
-        challenge = 1;
         break;
     }