From d10b132bf5393e648a1c64569746c8e886d50702 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Thu, 2 Nov 2017 12:14:51 +0100
Subject: stdio-common: Use array_length and array_end macros

---
 stdio-common/printf_fphex.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'stdio-common/printf_fphex.c')

diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c
index 004d2aa716..938b0b32e0 100644
--- a/stdio-common/printf_fphex.c
+++ b/stdio-common/printf_fphex.c
@@ -17,6 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <array_length.h>
 #include <ctype.h>
 #include <ieee754.h>
 #include <math.h>
@@ -320,8 +321,8 @@ __printf_fphex (FILE *fp,
   /* Look for trailing zeroes.  */
   if (! zero_mantissa)
     {
-      wnumend = &wnumbuf[sizeof wnumbuf / sizeof wnumbuf[0]];
-      numend = &numbuf[sizeof numbuf / sizeof numbuf[0]];
+      wnumend = array_end (wnumbuf);
+      numend = array_end (numbuf);
       while (wnumend[-1] == L'0')
 	{
 	  --wnumend;
-- 
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