From f3ce612e3623e5c02ac27f061f7aa30fa2dbc704 Mon Sep 17 00:00:00 2001
From: Felix von Leitner <felix-libowfat@fefe.de>
Date: Mon, 23 Apr 2001 13:42:47 +0000
Subject: [PATCH] fix outputting 0.

---
 fmt/fmt_8long.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fmt/fmt_8long.c b/fmt/fmt_8long.c
index 749832f..a74b00c 100644
--- a/fmt/fmt_8long.c
+++ b/fmt/fmt_8long.c
@@ -5,7 +5,9 @@ unsigned int fmt_8long(char *dest,unsigned long i) {
   /* first count the number of bytes needed */
   for (len=1, tmp=i; tmp>7; ++len) tmp/=8;
   if (dest)
-    for (tmp=i, dest+=len; tmp; tmp/=8)
+    for (tmp=i, dest+=len; ; ) {
       *--dest = (tmp&7)+'0';
+      if (!(tmp>>=3)) break;
+    }
   return len;
 }