X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=mktag.c;h=fc6a9bf5f34158605add585439848367deaefac5;hb=1c15afb9343bca82e687d008ec983a9110ac9c40;hp=585677eb83cd0fd21963d21291a6af2b54fc9c84;hpb=379955c696a417f0fb6118f2fd91dbffd2816ad1;p=git.git

diff --git a/mktag.c b/mktag.c
index 585677eb..fc6a9bf5 100644
--- a/mktag.c
+++ b/mktag.c
@@ -111,17 +111,14 @@ int main(int argc, char **argv)
 	if (argc != 1)
 		usage("cat <signaturefile> | git-mktag");
 
+	setup_git_directory();
+
 	// Read the signature
 	size = 0;
 	for (;;) {
-		int ret = read(0, buffer + size, MAXSIZE - size);
-		if (!ret)
-			break;
-		if (ret < 0) {
-			if (errno == EAGAIN)
-				continue;
+		int ret = xread(0, buffer + size, MAXSIZE - size);
+		if (ret <= 0)
 			break;
-		}
 		size += ret;
 	}