If the value is a list, an error only means to enter the debugger\n\
if one of its condition symbols appears in the list.\n\
When you evaluate an expression interactively, this variable\n\
-is normally bound to the value of `eval-expression-debug-on-error'.\n\
+is temporarily non-nil if `eval-expression-debug-on-error' is non-nil.\n\
See also variable `debug-on-quit'.");
Vdebug_on_error = Qnil;
"*Non-nil means enter debugger if quit is signaled (C-g, for example).\n\
Does not apply if quit is handled by a `condition-case'.\n\
When you evaluate an expression interactively, this variable\n\
-is normally bound to the value of `eval-expression-debug-on-quit'.");
+is temporarily non-nil if `eval-expression-debug-on-quit' is non-nil.");
debug_on_quit = 0;
DEFVAR_BOOL ("debug-on-next-call", &debug_on_next_call,