From 39b9aab25ad10804109c9442f12ef62a6819bb43 Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Sat, 28 Feb 2015 20:05:22 +0100
Subject: [PATCH] Audit unlink(1)

One small thing, use argv0 in usage.
Also, add a blank line in link.c which I forgot earlier.
---
 README   | 2 +-
 link.c   | 1 +
 unlink.c | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/README b/README
index 5edba2e..ffcc382 100644
--- a/README
+++ b/README
@@ -82,7 +82,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
 =*  uname           yes                          none
 #*  unexpand        yes                          none
 =*  uniq            yes                          none
-=*  unlink          yes                          none
+=*| unlink          yes                          none
 =*  uudecode        yes                          none
 =*  uuencode        yes                          none
 #*  wc              yes                          none
diff --git a/link.c b/link.c
index 5ef8e11..6af7544 100644
--- a/link.c
+++ b/link.c
@@ -19,6 +19,7 @@ main(int argc, char *argv[])
 
 	if (argc != 2)
 		usage();
+
 	if (link(argv[0], argv[1]) < 0)
 		eprintf("link:");
 
diff --git a/unlink.c b/unlink.c
index 077959c..797d18a 100644
--- a/unlink.c
+++ b/unlink.c
@@ -6,7 +6,7 @@
 static void
 usage(void)
 {
-	eprintf("usage: unlink file\n");
+	eprintf("usage: %s file\n", argv0);
 }
 
 int