sfeed_update: replace non-POSIX mktemp with $$

+ fix wrong comment "temporary file" -> "temporary directory".

1 files changed, 5 insertions, 3 deletions

diff --git a/sfeed_update b/sfeed_update
index 5ee99ee..374ad5c 100755
--- a/sfeed_update
+++ b/sfeed_update
@@ -5,6 +5,9 @@
 # defaults
 sfeedpath="$HOME/.sfeed/feeds"
 
+# temporary directory.
+sfeedtmpdir="/tmp/sfeed_$$"
+
 # used for processing feeds concurrently: wait until ${maxjobs} amount of
 # feeds are finished at a time.
 maxjobs=8
@@ -147,9 +150,8 @@ trap -- "sighandler 2" "INT"
 trap -- "sighandler 15" "TERM"
 # load config file.
 loadconfig "$1"
-# fetch feeds and store in temporary file.
-sfeedtmpdir="$(mktemp -d '/tmp/sfeed_XXXXXX')"
-# make sure path exists.
+# make sure sfeed path and temporary directory exist.
+mkdir -m 700 -p "${sfeedtmpdir}"
 mkdir -p "${sfeedpath}"
 # fetch feeds specified in config file.
 feeds