diff --git a/src/fs_find_mount_point.cpp b/src/fs_find_mount_point.cpp
index ec2e5be7..3fc16e3d 100644
--- a/src/fs_find_mount_point.cpp
+++ b/src/fs_find_mount_point.cpp
@@ -7,7 +7,7 @@ inline
 std::error_code
 ecerrno(const int errno_)
 {
-  
+  return std::make_error_code(errno_,std::generic_category());
 }
 
 fs::ecpath