implementations of stdio; newer ones should already have vsprintf.
Written by Per Bothner of Cygnus Support.
Based on libg++'s "form" (written by Doug Lea; dl@rocky.oswego.edu).
- Copyright (C) 1991-2017 Free Software Foundation, Inc.
+ Copyright (C) 1991-2019 Free Software Foundation, Inc.
This file is part of the libiberty library. This library is free
software; you can redistribute it and/or modify it under the