[PATCH] vfprintf: Reduce WORK_BUFFER_SIZE for wchar_t builds

[Florian Weimer]

2017-06-19  Florian Weimer  <fweimer@redhat.com>

	* stdio-common/vfprintf.c (WORK_BUFFER_SIZE): Reduce size for
	wchar_t builds.

diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index c43326c..76614fc 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -204,7 +204,7 @@ typedef wchar_t THOUSANDS_SEP_T;
 static const CHAR_T null[] = L_("(null)");
 
 /* Size of the work_buffer variable (in characters, not bytes.  */
-enum { WORK_BUFFER_SIZE = 1000 };
+enum { WORK_BUFFER_SIZE = 1000 / sizeof (CHAR_T) };
 
 /* This table maps a character into a number representing a class.  In
    each step there is a destination label for each class.  */