diff --git a/plugins/ewexport_pasv_plugin/ewexport_pasv_plugin.c b/plugins/ewexport_pasv_plugin/ewexport_pasv_plugin.c
index 578bfe2..7711f31 100644
--- a/plugins/ewexport_pasv_plugin/ewexport_pasv_plugin.c
+++ b/plugins/ewexport_pasv_plugin/ewexport_pasv_plugin.c
@@ -108,7 +108,7 @@ MSG_LOGO      heartlogo;
 
 int main( int argc, char **argv )
 {
-  int    tmp;
+  int    tmp = 1;    /* optval for SO_REUSEADDR: must be non-zero */
   time_t now;
   int    quit;