Warning fix for unused and redundant imports

[ghc-hetmet.git] / compiler / main / DriverPipeline.hs

diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
index b1a8189..16a1725 100644 (file)
--- a/compiler/main/DriverPipeline.hs
+++ b/compiler/main/DriverPipeline.hs
@@ -30,7 +30,6 @@ import Packages
 import HeaderInfo
 import DriverPhases
 import SysTools
-import qualified SysTools      
 import HscMain
 import Finder
 import HscTypes
@@ -60,7 +59,6 @@ import Control.Monad
 import Data.List       ( isSuffixOf )
 import Data.Maybe
 import System.Exit
-import System.Cmd
 import System.Environment
 
 -- ---------------------------------------------------------------------------
@@ -1106,18 +1104,18 @@ mk_pvm_wrapper_script pvm_executable pvm_executable_base sysMan = unlines $
   "",
   "args: while ($a = shift(@ARGV)) {",
   "    if ( $a eq '+RTS' ) {",
-  "    $in_RTS_args = 1;",
+  "        $in_RTS_args = 1;",
   "    } elsif ( $a eq '-RTS' ) {",
-  "    $in_RTS_args = 0;",
+  "        $in_RTS_args = 0;",
   "    }",
   "    if ( $a eq '-d' && $in_RTS_args ) {",
-  "    $debug = '-';",
+  "        $debug = '-';",
   "    } elsif ( $a =~ /^-qN(\\d+)/ && $in_RTS_args ) {",
-  "    $nprocessors = $1;",
+  "        $nprocessors = $1;",
   "    } elsif ( $a =~ /^-qp(\\d+)/ && $in_RTS_args ) {",
-  "    $nprocessors = $1;",
+  "        $nprocessors = $1;",
   "    } else {",
-  "    push(@nonPVM_args, $a);",
+  "        push(@nonPVM_args, $a);",
   "    }",
   "}",
   "",