get rid of a bunch of casts

Signed-off-by: Daniel Lenski <dlenski@gmail.com>

diff --git a/gpst.c b/gpst.c
index 359e00d05aecc6fab947ab868c82418547e137a9..a32668773addf45a8a8c05005ee2ea8a58c57722 100644 (file)
--- a/gpst.c
+++ b/gpst.c
@@ -984,7 +984,7 @@ static int run_hip_script(struct openconnect_info *vpninfo)
                return ret;
        } else {
                /* in child: run HIP script */
-               char *hip_argv[32];
+               const char *hip_argv[32];
                int i = 0;
                close(pipefd[0]);
                /* The duplicated fd does not have O_CLOEXEC */
@@ -994,20 +994,20 @@ static int run_hip_script(struct openconnect_info *vpninfo)
                        exit(1);
 
                hip_argv[i++] = openconnect_utf8_to_legacy(vpninfo, vpninfo->csd_wrapper);
-               hip_argv[i++] = (char *)"--cookie";
+               hip_argv[i++] = "--cookie";
                hip_argv[i++] = vpninfo->cookie;
                if (vpninfo->ip_info.addr) {
-                       hip_argv[i++] = (char *)"--client-ip";
-                       hip_argv[i++] = (char *)vpninfo->ip_info.addr;
+                       hip_argv[i++] = "--client-ip";
+                       hip_argv[i++] = vpninfo->ip_info.addr;
                }
                if (vpninfo->ip_info.addr6) {
-                       hip_argv[i++] = (char *)"--client-ipv6";
-                       hip_argv[i++] = (char *)vpninfo->ip_info.addr6;
+                       hip_argv[i++] = "--client-ipv6";
+                       hip_argv[i++] = vpninfo->ip_info.addr6;
                }
-               hip_argv[i++] = (char *)"--md5";
+               hip_argv[i++] = "--md5";
                hip_argv[i++] = vpninfo->csd_token;
                hip_argv[i++] = NULL;
-               execv(hip_argv[0], hip_argv);
+               execv(hip_argv[0], (char **)hip_argv);
 
        out:
                vpn_progress(vpninfo, PRG_ERR,