From c6de15642d18a7f9213d4ea3d79382ff5f4534e2 Mon Sep 17 00:00:00 2001
From: lalyos <lalyos@yahoo.com>
Date: Sun, 8 Feb 2015 07:40:05 +0100
Subject: [PATCH] fixing version numbers: RCs should be labeled x.x.x-rcx

see conversation with ryanuber: https://github.com/hashicorp/go-checkpoint/issues/2#issuecomment-73199209
---
 checkpoint.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/checkpoint.go b/checkpoint.go
index 5d2e486db..f8db2be28 100644
--- a/checkpoint.go
+++ b/checkpoint.go
@@ -34,7 +34,7 @@ func runCheckpoint(c *config) {
 
 	version := Version
 	if VersionPrerelease != "" {
-		version += fmt.Sprintf(".%s", VersionPrerelease)
+		version += fmt.Sprintf("-%s", VersionPrerelease)
 	}
 
 	signaturePath := filepath.Join(configDir, "checkpoint_signature")