maketgz: switch to -6e for xz

To reduce the memory requirement for decompress, and still do almost as
good compression as with -9e.

Pointed-out-by: Dan Fandrich

1 files changed, 1 insertions, 1 deletions

diff --git a/maketgz b/maketgz
index 119ba8372..e377c9b73 100755
--- a/maketgz
+++ b/maketgz
@@ -176,7 +176,7 @@ gzip -dc $targz | bzip2 --best > $bzip2
 
 xz="curl-$version.tar.xz"
 echo "Generating $xz"
-gzip -dc $targz | xz -9e - > $xz
+gzip -dc $targz | xz -6e - > $xz
 
 ############################################################################
 #