From d67cee19fefeae38e5e3c89cde369b76c0c2166f Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 19 Nov 2021 22:21:45 -0800
Subject: [PATCH] sfoutput: squash a -Wpointer-to-int-cast warning

---
 lib/sfio/sfwr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/sfio/sfwr.c b/lib/sfio/sfwr.c
index ea91860da..368309180 100644
--- a/lib/sfio/sfwr.c
+++ b/lib/sfio/sfwr.c
@@ -10,6 +10,7 @@
 
 #include	<sfio/sfhdr.h>
 #include	<stddef.h>
+#include	<stdint.h>
 
 /*	Write with discipline.
 **
@@ -33,7 +34,7 @@ static ssize_t sfoutput(Sfio_t * f, char *buf, size_t n)
 	    while ((ssize_t) n >= _Sfpage) {	/* see if a hole of 0's starts here */
 		sp = buf + 1;
 		if (buf[0] == 0 && buf[_Sfpage - 1] == 0) {	/* check byte at a time until int-aligned */
-		    while (((ulong) sp) % sizeof(int)) {
+		    while ((uintptr_t)sp % sizeof(int)) {
 			if (*sp != 0)
 			    goto chk_hole;
 			sp += 1;
-- 
2.40.0