Fix shellcheck warnings

[config/vcsh.git] / .config / vcsh / hooks-available / populate-fully.sh

diff --git a/.config/vcsh/hooks-available/populate-fully.sh b/.config/vcsh/hooks-available/populate-fully.sh
index d398a90..6af9ebd 100755 (executable)
--- a/.config/vcsh/hooks-available/populate-fully.sh
+++ b/.config/vcsh/hooks-available/populate-fully.sh
@@ -15,7 +15,7 @@ then
   echo "An instance of vcsh already entered a repository." 1>&2
 
   # Exit vcsh if the process which keeps the lock is still alive.
-  if kill -0 $(cat "$LOCKDIR/pid") 2>/dev/null;
+  if kill -0 "$(cat "$LOCKDIR/pid")" 2>/dev/null;
   then
     # Kill the parent process instead of just bailing out because vcsh does
     # not catch the hook exit value.