pkgdelta/repo-add: quoting fixes

This removes some unnecessary quotes and adds quotes in a few places to
hopefully work correctly if the tempdir has spaces.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/pkgdelta.sh.in b/scripts/pkgdelta.sh.in
index 66ee35ec..41d399b0 100644
--- a/scripts/pkgdelta.sh.in
+++ b/scripts/pkgdelta.sh.in
@@ -132,7 +132,7 @@ create_xdelta()
 	fi
 
 	msg "$(gettext "Generating delta from version %s to version %s")" "$oldver" "$newver"
-	deltafile="$(dirname $newfile)/$pkgname-${oldver}_to_${newver}-$arch.delta"
+	deltafile=$(dirname "$newfile")/$pkgname-${oldver}_to_${newver}-$arch.delta
 	local ret=0
 
 	xdelta3 -q -f -s "$oldfile" "$newfile" "$deltafile" || ret=$?