openvpn plugin: Fix "Dead assignment" warning.

diff --git a/src/openvpn.c b/src/openvpn.c
index 4b154b7..663a82d 100644 (file)
--- a/src/openvpn.c
+++ b/src/openvpn.c
@@ -518,13 +518,15 @@ static int multi4_read (char *name, FILE *fh)
 static int openvpn_read (void)
 {
        FILE *fh;
-       int  i, vpn_read, read;
+       int  i, read;
 
-       vpn_read = read = 0;
+       read = 0;
 
        /* call the right read function for every status entry in the list */
        for (i = 0; i < vpn_num; i++)
        {
+               int vpn_read = 0;
+
                fh = fopen (vpn_list[i]->file, "r");
                if (fh == NULL)
                {