diff options
Diffstat (limited to 'lib/system.ml')
| -rw-r--r-- | lib/system.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/system.ml b/lib/system.ml index 7e59a876e0..d14956daf9 100644 --- a/lib/system.ml +++ b/lib/system.ml @@ -22,6 +22,8 @@ let safe_getenv_def var def = flush Pervasives.stdout; def +let getenv_else s dft = try Sys.getenv s with Not_found -> dft + let home = (safe_getenv_def "HOME" ".") let safe_getenv n = safe_getenv_def n ("$"^n) |