From 8ae46b55b45128864d00a59f88498ca52dd6c184 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 9 Apr 2005 06:16:14 +0000
Subject: [PATCH] (iread, iwrite): Use char * buffer, not void *, so we can do
 pointer arithmetic on it.

---
 src/dd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/dd.c b/src/dd.c
index 906dc513e3..6083a73c90 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -698,7 +698,7 @@ process_signals (void)
    bytes read if successful, -1 (setting errno) on failure.  */
 
 static ssize_t
-iread (int fd, void *buf, size_t size)
+iread (int fd, char *buf, size_t size)
 {
   for (;;)
     {
@@ -716,7 +716,7 @@ iread (int fd, void *buf, size_t size)
    writes.  */
 
 static size_t
-iwrite (int fd, void const *buf, size_t size)
+iwrite (int fd, char const *buf, size_t size)
 {
   size_t total_written = 0;
 
-- 
2.47.3