From 120412a6a2bddf3ae01f4e10bb4173021e802a84 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Mon, 5 Nov 2012 03:16:13 +0100
Subject: wikifmt: fix trailing _ in heading name reference

---
 sys/src/cmd/aux/wikifmt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/src/cmd/aux/wikifmt.c b/sys/src/cmd/aux/wikifmt.c
index 80cd53f1b..a28e5e2d6 100644
--- a/sys/src/cmd/aux/wikifmt.c
+++ b/sys/src/cmd/aux/wikifmt.c
@@ -185,7 +185,8 @@ heading(void)
 	output("0123456"+n, 1);
 	string("><a name=\"");
 	o = pos;
-	while(pos < e){
+	s = trimback(e);
+	while(pos < s){
 		if((*pos >= 'a' && *pos <= 'z')
 		|| (*pos >= 'A' && *pos <= 'Z')
 		|| (*pos >= '0' && *pos <= '9')
-- 
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