# 
# patch "app_state.cc"
#  from [1e2cfd4af8c4ccc2b721c758469659dc3d7f4131]
#    to [8f5e700017fec134b309434c9a1de3d857ad0537]
# 
--- app_state.cc
+++ app_state.cc
@@ -111,9 +111,8 @@
     catch (fs::filesystem_error & err)
       {
         N(false,
-          F("could not create directory: %s: %s\n")
-          % err.path1().native_directory_string()
-          % strerror(err.native_error()));
+          F("could not create directory: %s\n")
+          % err.what());
       }
     N(chdir(new_dir.native_directory_string().c_str()) != -1,
       F("cannot change to new directory %s\n")