From: Jim Meyering <jim@meyering.net>
Date: Fri, 14 Mar 1997 04:06:12 +0000 (+0000)
Subject: (main): Allow use of 0 (zero) as the margin offset
X-Git-Tag: SH-UTILS-1_16a~169
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f02b837782c988e291cd8ac70ce3f70150d76df4;p=thirdparty%2Fcoreutils.git

(main): Allow use of 0 (zero) as the margin offset
argument to the -o option.  Patch from Gary Anderson.
---

diff --git a/src/pr.c b/src/pr.c
index b4ddf69fe7..68c12a64c6 100644
--- a/src/pr.c
+++ b/src/pr.c
@@ -816,7 +816,7 @@ main (int argc, char **argv)
 	  {
 	    long int tmp_long;
 	    if (xstrtol (optarg, NULL, 10, &tmp_long, "") != LONGINT_OK
-		|| tmp_long <= 0 || tmp_long > INT_MAX)
+		|| tmp_long < 0 || tmp_long > INT_MAX)
 	      error (EXIT_FAILURE, 0,
 		     _("`-o MARGIN' invalid line offset: `%s'"), optarg);
 	    chars_per_margin = (int) tmp_long;