From c514c580eca7aca1ff8fda041bb7289dbaf563f7 Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Wed, 30 Sep 2015 19:27:12 +0200
Subject: [PATCH] Print error message when size == 0 in split(1)

instead of just exiting with code 1. This could be confusing.
---
 split.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/split.c b/split.c
index c859c9a..939ef44 100644
--- a/split.c
+++ b/split.c
@@ -58,8 +58,10 @@ main(int argc, char *argv[])
 		break;
 	case 'b':
 		always = 1;
-		if ((size = parseoffset(EARGF(usage()))) <= 0)
+		if ((size = parseoffset(EARGF(usage()))) < 0)
 			return 1;
+		if (!size)
+			eprintf("size needs to be positive\n");
 		break;
 	case 'd':
 		base = 10;