diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2008-06-09T13·52+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2008-06-09T13·52+0000 |
| commit | b0e92f6d474ce91d7f071f9ed62bbb2015009c58 (patch) | |
| tree | c3d28be6b89dfa618df290d5c78c55897b119b6c /src/libutil/util.hh | |
| parent | 4ed01ed791b3bb7a4010049c6128aa2d49a81a29 (diff) | |
* Merged the no-bdb branch (-r10900:HEAD
https://svn.nixos.org/repos/nix/nix/branches/no-bdb).
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 d75002b021d3..d52ab3e4d920 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -12,6 +12,10 @@ namespace nix { +#define foreach(it_type, it, collection) \ + for (it_type it = collection.begin(); it != collection.end(); ++it) + + /* Return an environment variable. */ string getEnv(const string & key, const string & def = ""); |