--- App-Staticperl/staticperl.sh	2010/12/08 22:27:35	1.11
+++ App-Staticperl/staticperl.sh	2010/12/10 10:44:20	1.13
@@ -61,6 +61,9 @@
 #############################################################################
 # support
 
+unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG 
+export LC_ALL=C # just to be on the safe side
+
 # set version in a way that Makefile.PL can extract
 VERSION=VERSION; eval \
 $VERSION=0.9
@@ -149,7 +152,7 @@
 EOF
 
       mkdir -p unpack
-      $BZIP2 -d <perl-$PERL_VERSION.tar.bz2 | tar xC unpack \
+      $BZIP2 -d <perl-$PERL_VERSION.tar.bz2 | tar xfC - unpack \
          || fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking"
       chmod -R u+w unpack/perl-$PERL_VERSION
       mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
@@ -393,7 +396,9 @@
 bundle() {
    catmkbundle >"$MKBUNDLE~" || fatal "$MKBUNDLE~: cannot create"
    chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
-   "$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" "$@"
+   CACHE="$STATICPERL/cache"
+   mkdir -p "$CACHE"
+   "$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
 }
 
 if [ $# -gt 0 ]; then