diff --git a/proto b/proto
index d7c971a329fcb4ead0b487aa1209b270c54ef541..daf705ef4e86c30f96b3aac429a66667f50c7b77 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit d7c971a329fcb4ead0b487aa1209b270c54ef541
+Subproject commit daf705ef4e86c30f96b3aac429a66667f50c7b77
diff --git a/src/caosdb/configuration.cpp b/src/caosdb/configuration.cpp
index b5465cd17ef889860393bd50bb7b47fafbe6e658..ac78a257f49137a165e7083233dfb7c5f6e7ac88 100644
--- a/src/caosdb/configuration.cpp
+++ b/src/caosdb/configuration.cpp
@@ -38,6 +38,7 @@
 #include <bits/exception.h>                            // for exception
 #include <cassert>                                     // for assert
 #include <cstdlib>                                     // for getenv
+#include <cstring>                                     // for strcmp
 #include <grpcpp/security/credentials.h>               // for SslCredentials
 #include <iterator>                                    // for next
 #include <map>                                         // for map