<p><b>@camilleoudot</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/kamailio/kamailio/pull/978">src/modules/pv/pv_core.c</a>:</p>
<pre style='color:#555'>> +    sp->pvp.pvn.u.dname = (void*)csname;
+       sp->pvp.pvn.type = PV_NAME_OTHER;
+       return 0;
+}
+
+int pv_get_env(sip_msg_t *msg, pv_param_t *param, pv_value_t *res)
+{
+       char *val;
+       char *csname = (char *) param->pvn.u.dname;
+
+       if (csname) {
+               val = getenv(csname);
+
+               if (val) {
+                       return pv_get_strzval(msg, param, res, val);
+               } else {
</pre>
<p>easier to read, thanks</p>

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