From eccd5d5a41800f5dd69889e67ec5c60a7ca63c9e Mon Sep 17 00:00:00 2001
From: Marc Weber <marco-oweber@gmx.de>
Date: Thu, 16 Jul 2009 15:18:21 +0000
Subject: [PATCH] ghc-get-packages.sh no array at all: roughly 20% faster

svn path=/nixpkgs/trunk/; revision=16399
---
 pkgs/development/compilers/ghc/ghc-get-packages.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/compilers/ghc/ghc-get-packages.sh b/pkgs/development/compilers/ghc/ghc-get-packages.sh
index 7f47cd30a151..381dd5711119 100755
--- a/pkgs/development/compilers/ghc/ghc-get-packages.sh
+++ b/pkgs/development/compilers/ghc/ghc-get-packages.sh
@@ -11,11 +11,10 @@ else
 fi
 PATH="$2:$PATH"
 IFS=":"
-PKGS=()
 for p in $PATH; do
   PkgDir="$p/../lib/ghc-pkgs/ghc-$version"
   for i in $PkgDir/*.installedconf; do
-    test -f $i && PKGS[${#PKGS[*]}]="$prefix$i"
+    # output takes place here
+    test -f $i && echo -n " $prefix$i"
   done
 done
-echo ${PKGS[*]}