* eval.c (verror): Initial buffer size is 4000 (not 200) bytes.

src/ChangeLog

@@ -1,5 +1,7 @@
 2011-04-07  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
+
 	Remove the doprnt implementation, as Emacs now uses vsnprintf.
 	* doprnt.c: Remove.
 	* lisp.h (doprnt): Remove.

src/eval.c

@@ -1976,7 +1976,7 @@ find_handler_clause (Lisp_Object handlers, Lisp_Object conditions,
 void
 verror (const char *m, va_list ap)
 {
-  char buf[200];
+  char buf[4000];
   size_t size = sizeof buf;
   size_t size_max = (size_t) -1;
   char *buffer = buf;