don't need to untar zlib; NMI system already does it

diff --git a/nmi/testscript b/nmi/testscript
index 99d65bd6726ff934568fa3da26ff536a865e94b0..73ec7aba3c089c5a8ab5f2e0c306ecd2352298dc 100755 (executable)
--- a/nmi/testscript
+++ b/nmi/testscript
@@ -41,7 +41,6 @@ cd ..
 echo ==================================================
 echo Building zlib-1.2.3...
 ls -l
-tar xvfz zlib-1.2.3.tar.gz
 cd zlib-1.2.3
 ./configure --prefix=$ZLIB_LOCATION
 make