--- ./acgeneral.m4.gege	Mon Oct 16 17:16:48 2000
+++ ./acgeneral.m4	Mon Oct 16 17:17:08 2000
@@ -1818,7 +1818,7 @@
 [#]line __oline__ "configure"
 #include "confdefs.h"
 ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
-extern "C" void exit(int);
+extern "C" void exit(int) throw ();
 #endif
 ])dnl
 [$1]