[PATCH] scratch_buffer: add scratch_buffer_dupfree macro

[Paul Eggert]

* lib/scratch_buffer.h (__libc_scratch_buffer_dupfree):
New macro, needed to support recent changes in this module.
---
 ChangeLog            | 4 ++++
 lib/scratch_buffer.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index aff3584e4..540f15a3c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2021-01-08  Paul Eggert  <eggert@cs.ucla.edu>
 
+       scratch_buffer: add scratch_buffer_dupfree macro
+       * lib/scratch_buffer.h (__libc_scratch_buffer_dupfree):
+       New macro, needed to support recent changes in this module.
+
        regex: remove alloca usage on regex set_regs
        Derived from this patch by Adhemerval Zanella:
        https://sourceware.org/pipermail/libc-alpha/2021-January/121372.html
diff --git a/lib/scratch_buffer.h b/lib/scratch_buffer.h
index 3e2b5ef27..603b0d65d 100644
--- a/lib/scratch_buffer.h
+++ b/lib/scratch_buffer.h
@@ -21,6 +21,7 @@
 
 #include <libc-config.h>
 
+#define __libc_scratch_buffer_dupfree gl_scratch_buffer_dupfree
 #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
-- 
2.27.0