--- main.C.orig	Mon May 10 18:34:07 1999
+++ main.C	Sat Jan 29 17:41:39 2000
@@ -36,6 +36,7 @@
 
 
 extern void setprocgroup();
+extern "C" int sprintf(char *str, const char *format, ...);
 
 static Message m1, m2;
 extern char **environ;