From 0793c088b90461ae21bfda1e0dee6f00dbaa90ea Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Thu, 19 Mar 2015 09:17:27 +0000
Subject: [PATCH] $GENERATE: don't crash when printing the result.

---
 zgenerate.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zgenerate.go b/zgenerate.go
index a7ccd948..ae925315 100644
--- a/zgenerate.go
+++ b/zgenerate.go
@@ -47,7 +47,7 @@ func generate(l lex, c chan lex, t chan *Token, o string) string {
 	if err != nil {
 		return "bad stop in $GENERATE range"
 	}
-	if end < 0 || start < 0 || end <= start {
+	if end < 0 || start < 0 || end < start {
 		return "bad range in $GENERATE range"
 	}