makepkg: check for value before using eval'd var
commit42e2f8bfbf1361a891cea6b440071eed78a3d389
authorDave Reisner <dreisner@archlinux.org>
Thu, 10 Nov 2011 11:05:11 +0000 (10 06:05 -0500)
committerDan McGee <dan@archlinux.org>
Thu, 10 Nov 2011 15:22:17 +0000 (10 09:22 -0600)
tree5a5f59690c2ab785580a9f284bc6700bd6fb94be
parente7b56f48d704f57f023d7ca3cdc9d492fb31a9cb
makepkg: check for value before using eval'd var

This prevent bsdtar from exploding when install= or changelog= are
present without a value.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
scripts/makepkg.sh.in