enable.sh: check that object is a file

diff --git a/candi.sh b/candi.sh
index 1d2942dbe4366db773ed2f8acd9e54a39df360b4..ba634642aa95428a23f01e9cbe1f7d931a8cdfbe 100755 (executable)
--- a/candi.sh
+++ b/candi.sh
@@ -877,7 +877,7 @@ popd >/dev/null
 
 for f in $P/*
 do
-  if [ "$f" != "$P/enable.sh" ]
+  if [ "$f" != "$P/enable.sh" ] && [ -f "$f" ]
   then
     source $f
   fi