Index: xfce4-weather-plugin-0.8.1/panel-plugin/weather-parsers.c
===================================================================
--- xfce4-weather-plugin-0.8.1.orig/panel-plugin/weather-parsers.c
+++ xfce4-weather-plugin-0.8.1/panel-plugin/weather-parsers.c
@@ -53,14 +53,14 @@ my_timegm(struct tm *tm)
     time_t ret;
     char *tz;
 
-    tz = getenv("TZ");
-    setenv("TZ", "", 1);
+    tz = g_getenv("TZ");
+    g_setenv("TZ", "", 1);
     tzset();
     ret = mktime(tm);
     if (tz)
-        setenv("TZ", tz, 1);
+        g_setenv("TZ", tz, 1);
     else
-        unsetenv("TZ");
+        g_unsetenv("TZ");
     tzset();
     return ret;
 }