From 380e547ba406c00130304ce0cab4fa289e3f2957 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Wed, 21 Apr 2010 16:52:27 -0700
Subject: ext: avoid void pointer arithmetic

default CFLAGS for 1.9.2dev complains
---
 ext/clogger_ext/clogger.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ext/clogger_ext/clogger.c b/ext/clogger_ext/clogger.c
index 434f6d5..415fe32 100644
--- a/ext/clogger_ext/clogger.c
+++ b/ext/clogger_ext/clogger.c
@@ -213,15 +213,16 @@ static VALUE obj_enable_sync(VALUE obj)
 static void write_full(int fd, const void *buf, size_t count)
 {
 	ssize_t r;
+	unsigned long ubuf = (unsigned long)buf;
 
 	while (count > 0) {
-		r = write(fd, buf, count);
+		r = write(fd, (void *)ubuf, count);
 
 		if ((size_t)r == count) { /* overwhelmingly likely */
 			return;
 		} else if (r > 0) {
 			count -= r;
-			buf += r;
+			ubuf += r;
 		} else {
 			if (errno == EINTR || errno == EAGAIN)
 				continue; /* poor souls on NFS and like: */
-- 
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