1 files changed, 6 insertions, 3 deletions
diff --git a/README b/README
index ed8c7a4..9c18643 100755
--- a/README
+++ b/README
@@ -36,7 +36,10 @@ fi
 #              #
 ################
 
-pacman-key --add <(curl -o - "https://arch.eckner.net/archlinuxewe/masterkeys.gpg")
+tmpFile="$(mktemp)"
+curl -o "${tmpFile}" "https://arch.eckner.net/archlinuxewe/masterkeys.gpg"
+pacman-key --add "${tmpFile}"
+rm -f "${tmpFile}"
 
 ############################
 #                          #
@@ -81,7 +84,7 @@ fi
 
 if grep -q "^\[archlinuxewe\]\$" /etc/pacman.conf
 then
-  tmpFile=$(mktemp)
+  tmpFile="$(mktemp)"
   cat /etc/pacman.conf | \
     (
       while read s
@@ -97,5 +100,5 @@ then
       done
     ) > "${tmpFile}"
   cat "${tmpFile}" > /etc/pacman.conf
-  rm "${tmpFile}"
+  rm -f "${tmpFile}"
 fi