Fix off-by-1 typo in vadd_to_log

* src/xdisp.c (vadd_to_log): Fix off-by-1 typo that I introduced
in commit fbee6265a72a4129d2efbf15a622b13e8b4aae9f
dated Thu Aug 13 13:48:28 2015 -0700.
Problem and fix reported by Robert Pluim (Bug#66098#11).

diff --git a/src/xdisp.c b/src/xdisp.c
index 2944f3964e89aad8fda1eaff471f5fd606bf5f74..f1980c4f20cce8aeb9ec7010e93ae4568869b56d 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -11808,7 +11808,7 @@ vadd_to_log (char const *format, va_list ap)
   eassert (nargs <= ARRAYELTS (args));
   AUTO_STRING (args0, format);
   args[0] = args0;
-  for (ptrdiff_t i = 1; i <= nargs; i++)
+  for (ptrdiff_t i = 1; i < nargs; i++)
     args[i] = va_arg (ap, Lisp_Object);
   Lisp_Object msg = Qnil;
   msg = Fformat_message (nargs, args);