ghc-get-packages.sh no array at all: roughly 20% faster

svn path=/nixpkgs/trunk/; revision=16399
2009-07-16 15:18:21 +00:00 · 2009-07-16 15:18:21 +00:00 · eccd5d5a41
commit eccd5d5a41
parent f6e24fddbe
1 changed files with 2 additions and 3 deletions
--- 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[*]}