From 85bc1329dd70de45d6ef8e65a65ef6a98676898b Mon Sep 17 00:00:00 2001
From: Sebastian Pipping <sebastian@pipping.org>
Date: Tue, 27 Jun 2017 23:23:03 +0200
Subject: [PATCH] xmlwf/readfilemap.c: Address -Wsign-compare warning

read:
http://pubs.opengroup.org/onlinepubs/009695399/functions/read.html
---
 expat/xmlwf/readfilemap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/expat/xmlwf/readfilemap.c b/expat/xmlwf/readfilemap.c
index 023998ef..fc540e56 100644
--- a/expat/xmlwf/readfilemap.c
+++ b/expat/xmlwf/readfilemap.c
@@ -40,7 +40,7 @@ filemap(const char *name,
 {
   size_t nbytes;
   int fd;
-  int n;
+  ssize_t n;
   struct stat sb;
   void *p;
 
@@ -85,7 +85,7 @@ filemap(const char *name,
     close(fd);
     return 0;
   }
-  if (n != nbytes) {
+  if (n != (ssize_t)nbytes) {
     fprintf(stderr, "%s: read unexpected number of bytes\n", name);
     free(p);
     close(fd);