minor syntax fix

1 files changed, 1 insertions, 1 deletions

diff --git a/st-copyout b/st-copyout
index 39e0cf0..9d57b3d 100755
--- a/st-copyout
+++ b/st-copyout
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-tmpfile=$(mktemp /tmp/st-cmd-output.XXXXXX)
+tmpfile="$(mktemp /tmp/st-cmd-output.XXXXXX)"
 trap 'rm "$tmpfile"' 0 1 15
 sed -n "w $tmpfile"
 sed -i 's/\x0//g' "$tmpfile"