bridge-stp: Fix variable name used to generate pid_file

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/bridge-stp b/bridge-stp
index 5e663a9..e699b87 100755
--- a/bridge-stp
+++ b/bridge-stp
@@ -14,7 +14,7 @@ if [ $# -ne 2 ]; then
 fi
 bridge=$1
 service=rstpd
-pid_file=/var/run/${servicename}.pid
+pid_file=/var/run/${service}.pid
 
 # Set $pid to pids from /var/run* for {program}.  $pid should be declared
 # local in the caller.