respect the plugin directory set in netdata.conf when searching for the tc helper...

diff --git a/src/plugin_tc.c b/src/plugin_tc.c
index 46c85954dd3d265e358ddc82f7a82105281bfbad..251cfeeb4922e6b9ebc89b7089b1b2c3985a37d2 100644 (file)
--- a/src/plugin_tc.c
+++ b/src/plugin_tc.c
@@ -672,6 +672,9 @@ void *tc_main(void *ptr) {
 #endif
        uint32_t first_hash;
 
+       snprintfz(buffer, TC_LINE_MAX, "%s/tc-qos-helper.sh", config_get("plugins", "plugins directory", PLUGINS_DIR));
+       char *tc_script = config_get("plugin:tc", "script to run to get tc values", buffer);
+       
        for(;1;) {
                if(unlikely(netdata_exit)) break;
 
@@ -679,7 +682,7 @@ void *tc_main(void *ptr) {
                struct tc_device *device = NULL;
                struct tc_class *class = NULL;
 
-               snprintfz(buffer, TC_LINE_MAX, "exec %s %d", config_get("plugin:tc", "script to run to get tc values", PLUGINS_DIR "/tc-qos-helper.sh"), rrd_update_every);
+               snprintfz(buffer, TC_LINE_MAX, "exec %s %d", tc_script, rrd_update_every);
                debug(D_TC_LOOP, "executing '%s'", buffer);
 
                fp = mypopen(buffer, &tc_child_pid);