- Replaced ns_httpget by im_httpget

tcl/trackback-procs.tcl

@@ -170,7 +170,7 @@ ad_proc -public trackback::send_ping {
 	set form_vars [export_vars -url {url excerpt title blog_name}]
 	ns_log debug "trackback: full url = ${ping_url}&${form_vars}"
 	# old style GET
-	set result [ns_httpget ${ping_url}&${form_vars} 60]
+	set result [im_httpget ${ping_url}&${form_vars} 60]
         ns_log debug "trackback: trackback returned: $result"
     } else {
 	#must be POST
@@ -191,4 +191,4 @@ ad_proc -public trackback::send_ping {
 	}
     }
     return $result
-}
\ No newline at end of file
+}