diff options
Diffstat (limited to 'src/libutil/util.cc')
| -rw-r--r-- | src/libutil/util.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index f24a6e165..5a10c69e2 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -60,7 +60,7 @@ void initLibUtil() { bool caught = false; try { throwExceptionSelfCheck(); - } catch (nix::Error _e) { + } catch (const nix::Error & _e) { caught = true; } // This is not actually the main point of this check, but let's make sure anyway: |