From: Jim Meyering <jim@meyering.net>
Date: Sat, 3 Oct 1998 19:15:41 +0000 (+0000)
Subject: Invoke program with --manhelp option only if
X-Git-Tag: FILEUTILS-4_0-b2~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=742600e30d1db4d2d7b3be919157ac645ada3ca4;p=thirdparty%2Fcoreutils.git

Invoke program with --manhelp option only if
--name=STRING not specified.  Otherwise, this would fail with `yes'.
---

diff --git a/man/help2man b/man/help2man
index cf496211a5..3915df087a 100755
--- a/man/help2man
+++ b/man/help2man
@@ -26,7 +26,7 @@ use strict;
 use Getopt::Long;
 use POSIX 'strftime';
 
-my $RCS_Id = '$Id: help2man,v 1.1 1998/09/09 13:47:43 meyering Exp $';
+my $RCS_Id = '$Id: help2man,v 1.2 1998/10/03 19:15:41 meyering Exp $';
 my $this_program = 'help2man';
 my $this_version = '0.0';
 
@@ -129,7 +129,9 @@ if ($include or $opt_include)
 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
 
 # Grab help and version paragraphs from executable
-my @help = split /\n\n+/, `$ARGV[0] --manhelp 2>/dev/null`;
+# Invoke program with `--manhelp' only if --name=STRING not specified.
+my @help = split /\n\n+/, `$ARGV[0] --manhelp 2>/dev/null`
+  if !defined $opt_name;
 my @version = split /\n\n+/, `$ARGV[0] --version 2>/dev/null`
     or die "$this_program: can't get `--version' info from $ARGV[0]\n";