add safeSystem

This is more safe than System.Cmd.Utils.safeSystem, since it does not throw
an error on nonzero exit status.
This commit is contained in:
Joey Hess 2011-11-09 17:28:35 -04:00
parent 8ce7e73f74
commit 2934a65ac5
2 changed files with 16 additions and 6 deletions

View file

@ -33,7 +33,7 @@ import Data.String.Utils
import System.Path
import System.FilePath
import System.Directory
import System.Cmd.Utils
import System.Cmd.Utils hiding (safeSystem)
import System.IO hiding (FilePath)
import System.Posix.Files
import System.Posix.IO