diff options
Diffstat (limited to 'src/libutil/util.hh')
| -rw-r--r-- | src/libutil/util.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 9f239bff371a..54936a5cb10b 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -30,6 +30,10 @@ struct Sink; struct Source; +/* The system for which Nix is compiled. */ +extern const std::string nativeSystem; + + /* Return an environment variable. */ string getEnv(const string & key, const string & def = ""); |