diff -r 9321d9d7af9b -r 3cb8019727c2 scripts/build/libc/newlib.sh
--- a/scripts/build/libc/newlib.sh	Thu Feb 20 18:23:08 2014 +0000
+++ b/scripts/build/libc/newlib.sh	Tue Feb 25 13:00:39 2014 -0500
@@ -29,7 +29,7 @@
 
 do_libc_extract() {
     # If using custom directory location, nothing to do
-    if [    "${CT_LIBC_NEWLIB_CUSTOM}" != "y"            \
+    if [ "${CT_LIBC_NEWLIB_CUSTOM}" = "y"            \
          -a -d "${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}" ]; then
         return 0
     fi