Clean code.

diff --git a/if-linux.c b/if-linux.c
index 45b5b2b77ed8519757e06261f145f619a1eef8a0..1bece08e9713dce3ba1867223230dd23504a7df2 100644 (file)
--- a/if-linux.c
+++ b/if-linux.c
@@ -376,7 +376,7 @@ discover_interfaces(int argc, char * const *argv)
        FILE *f;
        char *buffer = NULL, *p;
        size_t len = 0, ln = 0, n;
-       int i, s;
+       int i;
        struct interface *ifaces = NULL, *ifp, *ifl;
 
        if ((f = fopen("/proc/net/dev", "r"))) {
@@ -403,7 +403,7 @@ discover_interfaces(int argc, char * const *argv)
                                if (i == argc)
                                        continue;
                        }
-                       if (ifp = init_interface(p)) {
+                       if ((ifp = init_interface(p))) {
                                if (ifl)
                                        ifl->next =ifp; 
                                else