From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 7 Dec 2004 21:11:59 +0000 (+0000)
Subject: (factor): Don't list 1 as a factor of 1.
X-Git-Tag: v5.3.0~173
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f84a6e71fe8406b20fe0829221d5d3ae95afa7e2;p=thirdparty%2Fcoreutils.git

(factor): Don't list 1 as a factor of 1.
Problem reported by Thomas Folz-Donahue.
---

diff --git a/src/factor.c b/src/factor.c
index 9a30ce7718..4b8f39ced3 100644
--- a/src/factor.c
+++ b/src/factor.c
@@ -101,7 +101,7 @@ factor (uintmax_t n0, size_t max_n_factors, uintmax_t *factors)
   size_t n_factors = 0;
   unsigned char const *w = wheel_tab;
 
-  if (n < 1)
+  if (n <= 1)
     return n_factors;
 
   /* The exit condition in the following loop is correct because