Replace mktemp's --tmpdir option with shell code.

bacman and updpkgsums used GNU mktemp's --tmpdir option, which is not
supported by some other implementations (including busybox). Replace that with
shell code.

Signed-off-by: Alastair Hughes <hobbitalastair@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/contrib/updpkgsums.sh.in b/contrib/updpkgsums.sh.in
index 7b92efe3..aaed700a 100644
--- a/contrib/updpkgsums.sh.in
+++ b/contrib/updpkgsums.sh.in
@@ -79,8 +79,8 @@ if [[ ! -w . ]]; then
 fi
 
 # Generate the new sums
-export BUILDDIR=$(mktemp -d --tmpdir updpkgsums.XXXXXX)
-newbuildfile=$(mktemp --tmpdir updpkgsums.XXXXXX)
+export BUILDDIR=$(mktemp -d  "${TMPDIR:-/tmp}/updpkgsums.XXXXXX")
+newbuildfile=$(mktemp "${TMPDIR:-/tmp}/updpkgsums.XXXXXX")
 
 trap "rm -rf '$BUILDDIR' '$newbuildfile'" EXIT
 newsums=$(makepkg -g -p "$buildfile") || die 'Failed to generate new checksums'