tFix potential undefined socket value in connectto - sacc - sacc (saccomys): simple gopher client.
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       ---
 (DIR) commit e01ac82824ccd60b4a77498f8e49a443296fcba2
 (DIR) parent 827820f5580b8880939337772d85e59ae87721b6
 (HTM) Author: Quentin Rameau <quinq@fifth.space>
       Date:   Fri, 11 Oct 2019 17:05:57 +0200
       
       Fix potential undefined socket value in connectto
       
       Diffstat:
         M sacc.c                              |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/sacc.c b/sacc.c
       t@@ -461,7 +461,7 @@ connectto(const char *host, const char *port)
                    .ai_protocol = IPPROTO_TCP,
                };
                struct addrinfo *addrs, *addr;
       -        int sock, r;
       +        int r, sock = -1;
        
                sigfillset(&set);
                sigprocmask(SIG_BLOCK, &set, &oset);