thanks to Matthias-Christian Ott for this hint

diff --git a/sic.c b/sic.c
index 2bfd7003c0137d677cc93af9332cd2312b9dbacc..5211807b24174db1f205b7ae797594332f04404f 100644 (file)
--- a/sic.c
+++ b/sic.c
@@ -188,7 +188,7 @@ main(int argc, char *argv[]) {
        hints.ai_socktype = SOCK_STREAM;
        if(getaddrinfo(host, port, &hints, &res) != 0)
                die("error: cannot resolve hostname '%s'\n", host);
-       for(ri = res; r; r = r->ai_next) {
+       for(r = res; r; r = r->ai_next) {
                if((srv = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1)
                        continue;
                if(connect(srv, r->ai_addr, r->ai_addrlen) == 0)