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-rw-r--r--bin/plmu.sh8
1 files changed, 6 insertions, 2 deletions
diff --git a/bin/plmu.sh b/bin/plmu.sh
index 5c599828..3f237ae2 100644
--- a/bin/plmu.sh
+++ b/bin/plmu.sh
@@ -1,8 +1,12 @@
# Upgrade plenv modules with cpanm(1)
# Set up exceptions file if it exists
-ef=$HOME/.plenv/non-cpanm-modules
-[ -e "$ef" ] || ef=/dev/null
+def="$HOME"/.plenv/non-cpanm-modules
+if [ -e "$def" ] ; then
+ ef=$def
+else
+ ef=/dev/null
+fi
# Check that exceptions file is sorted
if ! LC_COLLATE=C sort -c -- "$ef" ; then