(MU_ERR_BAD_AUTH_SCHEME,MU_ERR_AUTH_FAILURE): New error codes.

@@ -73,6 +73,12 @@ extern "C" {
 #define MU_ERR_UNSAFE_PERMS         (MU_ERR_BASE + 30)
   /* unsafe file permissions */
 
+#define MU_ERR_BAD_AUTH_SCHEME      (MU_ERR_BASE + 31)
+  /* Unsupported authentication scheme */
+
+#define MU_ERR_AUTH_FAILURE         (MU_ERR_BASE + 32)
+  /* Authentication failed */
+  
 const char *mu_errname __P((int e));
 const char *mu_strerror __P((int e));
 

@@ -83,6 +83,8 @@ mu_errname (int e)
       EN(MU_ERR_NOPASSWORD);
 
       EN(MU_ERR_UNSAFE_PERMS);
+      EN(MU_ERR_BAD_AUTH_SCHEME);
+      EN(MU_ERR_AUTH_FAILURE);
     }
 
   return "SYSTEM ERROR";
@@ -136,6 +138,8 @@ mu_strerror (int e)
       ES(MU_ERR_NOPASSWORD,       _("User password is not supplied"));
 
       ES(MU_ERR_UNSAFE_PERMS,     _("Unsafe file permissions. Set 0600."));
+      ES(MU_ERR_BAD_AUTH_SCHEME,  _("Unsupported authentication scheme"));
+      ES(MU_ERR_AUTH_FAILURE,     _("Authentication failed"));
     }
 
   return strerror (e);