Squash SC2086 for exportsHEAD0.4.2master

Technically the quotes here should not be needed, but shellcheck still
emits an error for them (see [1]). Quoting doesn't hurt here, so just do
that.

[1] https://github.com/koalaman/shellcheck/issues/2443

1 files changed, 4 insertions, 4 deletions

diff --git a/lifeboat b/lifeboat
index bb8284b..0ddd27f 100755
--- a/lifeboat
+++ b/lifeboat
@@ -84,10 +84,10 @@ shift
 
 test -d "$LIFEBOAT_ROOT/$repo" || errx "$repo: no such repository"
 
-export PATH=$HOME/bin:$PATH
-export LIFEBOAT_REPO_NAME=$repo
-export RESTIC_REPOSITORY=$LIFEBOAT_ROOT/$repo/repo
-export RESTIC_PASSWORD_FILE=$LIFEBOAT_ROOT/$repo/credentials/restic
+export PATH="$HOME/bin:$PATH"
+export LIFEBOAT_REPO_NAME="$repo"
+export RESTIC_REPOSITORY="$LIFEBOAT_ROOT/$repo/repo"
+export RESTIC_PASSWORD_FILE="$LIFEBOAT_ROOT/$repo/credentials/restic"
 
 case "$1" in
 	run) run_backup;;