Avoid C99 comments, use old-style C comments instead.

This doesn't make the code uglier or harder to read, yet it makes the
code more portable.  This also simplifies checking for other potential
incompatibilities.  "gcc -std=c89 -pedantic" can flag many incompatible
constructs as warnings, but C99 comments will cause it to emit an error.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/ssh-fetch.c b/ssh-fetch.c
index 1e59cd2..28f7fd9 100644
--- a/ssh-fetch.c
+++ b/ssh-fetch.c
@@ -68,7 +68,7 @@
 	struct object_list *temp;
 
 	if (memcmp(sha1, in_transit->item->sha1, 20)) {
-		// we must have already fetched it to clean the queue
+		/* we must have already fetched it to clean the queue */
 		return has_sha1_file(sha1) ? 0 : -1;
 	}
 	prefetches--;
@@ -85,7 +85,7 @@
 		if (read(fd_in, &remote, 1) < 1)
 			return -1;
 	}
-	//fprintf(stderr, "Got %d\n", remote);
+	/* fprintf(stderr, "Got %d\n", remote); */
 	if (remote < 0)
 		return remote;
 	ret = write_sha1_from_fd(sha1, fd_in, conn_buf, 4096, &conn_buf_posn);