diff options
| author | Eelco Dolstra <edolstra@gmail.com> | 2018-02-26 18:29:40 +0100 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2018-02-26 18:29:40 +0100 |
| commit | 24ec7500032c2434e450b7bc3f77ff4c1f12c41c (patch) | |
| tree | e3223f8f682d89f612aeb0f2c5ad8efe4472c9c4 /src/libutil/util.cc | |
| parent | 9432f3fb7d3614bf121399cdd83c82065efedbb2 (diff) | |
nix run: Fix segfault on macOS
Note that clearenv() is not available on macOS.
Fixes #1907.
Diffstat (limited to 'src/libutil/util.cc')
| -rw-r--r-- | src/libutil/util.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 341dedfdf..2391e14a9 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -73,6 +73,13 @@ std::map<std::string, std::string> getEnv() } +void clearEnv() +{ + for (auto & name : getEnv()) + unsetenv(name.first.c_str()); +} + + Path absPath(Path path, Path dir) { if (path[0] != '/') { |