From a6f8f66ac121f03e36e6793d8b89ff3cbc4ee687 Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Sat, 6 Jun 2015 22:38:03 +0200
Subject: [PATCH] Fix typo in join(1)

This was causing some mysterious output bugs.
Thanks, Wolfgang Corcoran-Mathe!
---
 join.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/join.c b/join.c
index b2fd07e..a013946 100644
--- a/join.c
+++ b/join.c
@@ -140,7 +140,7 @@ prjoin(struct line *la, struct line *lb, size_t jfa, size_t jfb)
 		for (i = 0; i < lb->nf; i++) {
 			if (i != jfb) {
 				prfield(&lb->fields[i]);
-				if (i < la->nf - 1)
+				if (i < lb->nf - 1)
 					prsep();
 			}
 		}