- catch by reference

diff --git a/client/snapper.cc b/client/snapper.cc
index f1dcf15f313d1356963e0aef4fae37c81713f45d..6757e3257b524f74ac223eb45cd5f9e1751b2f60 100644 (file)
--- a/client/snapper.cc
+++ b/client/snapper.cc
@@ -1134,7 +1134,7 @@ print_xa_diff(const string loc_pre, const string loc_post)
            xa_mod.dumpDiffReport(cout);
        }
     }
-    catch (XAttributesException xae) {}
+    catch (const XAttributesException& e) {}
 }
 
 void