makepkg: unset potentially architecture-specific vars

I'm not convinced this is a worthwhile goal, but let's follow suit.
Since we can't know the names of all the vars that might exist, unset
them by pattern.

1 files changed, 5 insertions, 1 deletions

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index c212ffc9..e7a506fb 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1455,7 +1455,11 @@ fi
 
 unset pkgname pkgbase pkgver pkgrel epoch pkgdesc url license groups provides
 unset md5sums replaces depends conflicts backup source install changelog build
-unset makedepends optdepends options noextract validpgpkeys
+unset sha{1,224,256,384,512}sums makedepends optdepends options noextract validpgpkeys
+unset "${!makedepends_@}" "${!depends_@}" "${!source_@}" "${!checkdepends_@}"
+unset "${!optdepends_@}" "${!conflicts_@}" "${!provides_@}" "${!replaces_@}"
+unset "${!md5sums_@}" "${!sha1sums_@}" "${!sha224sums_@}" "${!sha256sums_@}"
+unset "${!sha384sums_@}" "${!sha512sums_@}"
 
 BUILDFILE=${BUILDFILE:-$BUILDSCRIPT}
 if [[ ! -f $BUILDFILE ]]; then