remove unused variables - hurl - Gopher/HTTP/HTTPS file grabber
  HTML git clone git://git.codemadness.org/hurl
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit e3912666fc4f1516b588d03f6ae389dbc84339b4
   DIR parent 7b754ee4801e3fada177b6ade9d3144a126da8a5
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Fri, 12 Mar 2021 22:33:21 +0100
       
       remove unused variables
       
       Diffstat:
         M hurl.c                              |       5 ++---
       
       1 file changed, 2 insertions(+), 3 deletions(-)
       ---
   DIR diff --git a/hurl.c b/hurl.c
       @@ -182,7 +182,6 @@ edial(const char *host, const char *port)
                struct addrinfo hints, *res, *res0;
                int error, save_errno, s;
                const char *cause = NULL;
       -        struct timeval timeout;
        
                memset(&hints, 0, sizeof(hints));
                hints.ai_family = AF_UNSPEC;
       @@ -480,8 +479,8 @@ err:
        int
        gopher_request(void)
        {
       -        char buf[READ_BUF_SIZ], *p;
       -        const char *errstr, *path;
       +        char buf[READ_BUF_SIZ];
       +        const char *path;
                size_t len = 0;
                ssize_t r;
                int fd = -1, ret = 1;