Fix incomplete daemon detection in have_daemon

A daemon is an executable _file_ in /etc/rc.d.
Directory like functions.d is not a daemon.

Signed-off-by: Sebastien Luttringer <seblu@seblu.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/functions b/functions
index e4d46d0..2c3a6d5 100644
--- a/functions
+++ b/functions
@@ -170,8 +170,9 @@ ck_daemon() {
 	[[ ! -f /run/daemons/$1 ]]
 }
 
+# Check if $1 is a valid daemon name
 have_daemon() {
-	[[ -x /etc/rc.d/$1 ]]
+	[[ -f /etc/rc.d/$1 && -x /etc/rc.d/$1 ]]
 }
 
 start_daemon() {