Fix traversal of addrinfo list - ii - irc it, simple FIFO based irc client
 (HTM) git clone git://git.suckless.org/ii
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       ---
 (DIR) commit bf06f141882477d60a9d30390dd9e43a49fccc11
 (DIR) parent dfecb5c0f4eda76cbad3319a2e76244e76c566be
 (HTM) Author: Michael Forney <mforney@mforney.org>
       Date:   Sat, 25 May 2019 19:27:36 -0700
       
       Fix traversal of addrinfo list
       
       Although the loop is executed once for every result, in each iteration
       it connects to the first result.
       
       Diffstat:
         M ii.c                                |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/ii.c b/ii.c
       @@ -377,10 +377,10 @@ tcpopen(const char *host, const char *service)
                }
        
                for (rp = res; rp; rp = rp->ai_next) {
       -                fd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
       +                fd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
                        if (fd == -1)
                                continue;
       -                if (connect(fd, res->ai_addr, res->ai_addrlen) == -1) {
       +                if (connect(fd, rp->ai_addr, rp->ai_addrlen) == -1) {
                                close(fd);
                                fd = -1;
                                continue;