diff --git a/Fltk/Message.cpp b/Fltk/Message.cpp
index 71370a4ee65e1940f7bcbdc2895e916853940fdc..150abcb3c6951f72ce739b73973036785ea94574 100644
--- a/Fltk/Message.cpp
+++ b/Fltk/Message.cpp
@@ -1,4 +1,4 @@
-// $Id: Message.cpp,v 1.23 2001-08-12 20:45:30 geuzaine Exp $
+// $Id: Message.cpp,v 1.24 2001-11-20 09:04:54 geuzaine Exp $
 
 #include <unistd.h>
 #include <signal.h>
@@ -22,6 +22,9 @@ extern Context_T  CTX;
 
 void Signal (int sig_num){
 
+  /* It is VERY wrong to call stdio functions in a signal handler. But
+     who cares? ;-) */
+
   switch (sig_num){
   case SIGSEGV : 
     Msg(FATAL1, "Segmentation violation (invalid memory reference)");