X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=copy.c;h=c225d1b0ff0a67e637f7200ab5c2a917b550af4f;hb=63f328290a0edda617c0881a356c07280fbba459;hp=08a3d388a4c312fca18558b2b8e5dcf027c7afaf;hpb=e94b4d2f2a3a9b2aaaac15c33d5d31f76531ecbf;p=git.git

diff --git a/copy.c b/copy.c
index 08a3d388a..c225d1b0f 100644
--- a/copy.c
+++ b/copy.c
@@ -3,10 +3,9 @@
 int copy_fd(int ifd, int ofd)
 {
 	while (1) {
-		int len;
 		char buffer[8192];
 		char *buf = buffer;
-		len = xread(ifd, buffer, sizeof(buffer));
+		ssize_t len = xread(ifd, buffer, sizeof(buffer));
 		if (!len)
 			break;
 		if (len < 0) {
@@ -35,4 +34,3 @@ int copy_fd(int ifd, int ofd)
 	close(ifd);
 	return 0;
 }
-