Update Gnulib.

All changes in this commit are autogenerated by running
admin/merge-gnulib.

1 files changed, 29 insertions, 0 deletions

diff --git a/lib/scratch_buffer.h b/lib/scratch_buffer.h
new file mode 100644
index 00000000000..0b45f92c105
--- /dev/null
+++ b/lib/scratch_buffer.h
@@ -0,0 +1,29 @@
+/* Variable-sized buffer with on-stack default allocation.
+   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert, 2017.  */
+
+#ifndef _GL_SCRATCH_BUFFER_H
+#define _GL_SCRATCH_BUFFER_H
+
+#include <libc-config.h>
+
+#define __libc_scratch_buffer_grow gl_scratch_buffer_grow
+#define __libc_scratch_buffer_grow_preserve gl_scratch_buffer_grow_preserve
+#define __libc_scratch_buffer_set_array_size gl_scratch_buffer_set_array_size
+#include <malloc/scratch_buffer.h>
+
+#endif /* _GL_SCRATCH_BUFFER_H */