summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/compiler/GF/Command/CommonCommands.hs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/compiler/GF/Command/CommonCommands.hs b/src/compiler/GF/Command/CommonCommands.hs
index 578331e65..7ca2c0ee4 100644
--- a/src/compiler/GF/Command/CommonCommands.hs
+++ b/src/compiler/GF/Command/CommonCommands.hs
@@ -15,6 +15,7 @@ import GF.Command.Abstract --(isOpt,valStrOpts,prOpt)
import GF.Text.Pretty
import GF.Text.Transliterations
import GF.Text.Lexing(stringOp,opInEnv)
+import Data.Char (isSpace)
import qualified PGF as H(showCId,showExpr,toATree,toTrie,Trie(..))
@@ -170,7 +171,8 @@ commonCommands = fmap (mapCommandExec liftSIO) $ Map.fromList [
restrictedSystem $ syst ++ " <" ++ tmpi ++ " >" ++ tmpo
fmap fromString $ restricted $ readFile tmpo,
-}
- fmap (fromStrings . lines) . restricted . readShellProcess syst . unlines $ toStrings arg,
+ fmap (fromStrings . lines) . restricted . readShellProcess syst . unlines . map (dropWhile (=='\n')) $ toStrings $ arg,
+
flags = [
("command","the system command applied to the argument")
],