Fix quoting for upload.sh

diff --git a/upload.sh b/upload.sh
index 3c837ce..6733aa5 100755 (executable)
--- a/upload.sh
+++ b/upload.sh
@@ -9,5 +9,5 @@ if test -s stderr; then
 fi
 (cd doc && make ${P}.pdf index.html)
 cp NEWS doc/
-tar cz --exclude=.git -f - dox doc|ssh us2 'cd software/${P}; tar xzf -'
+tar cz --exclude=.git -f - dox doc|ssh us2 "cd software/${P}; tar xzf -"
 exit 0