From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 6 Feb 2006 01:11:34 +0000 (-0000)
Subject: get rid of warnings with applets that have no usage and get rid of pointless ---... 
X-Git-Tag: 1_1_0~240
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ba9c4d1f892d102f0384a52a0be370dd184ea1c2;p=oweals%2Fbusybox.git

get rid of warnings with applets that have no usage and get rid of pointless --- separator between applets
---

diff --git a/docs/autodocifier.pl b/docs/autodocifier.pl
index a122b0b06..95c9f410f 100755
--- a/docs/autodocifier.pl
+++ b/docs/autodocifier.pl
@@ -51,10 +51,14 @@ sub pod_for_usage {
 
 	# make options bold
 	my $trivial = $usage->{trivial};
-	$trivial =~ s/(?<!\w)(-\w+)/B<$1>/sxg;
+	if (!defined $usage->{trivial}) {
+		$trivial = "";
+	} else {
+		$trivial =~ s/(?<!\w)(-\w+)/B<$1>/sxg;
+	}
 	my @f0 =
 		map { $_ !~ /^\s/ && s/(?<!\w)(-\w+)/B<$1>/g; $_ }
-		split("\n", $usage->{full});
+		split("\n", (defined $usage->{full} ? $usage->{full} : ""));
 
 	# add "\n" prior to certain lines to make indented
 	# lines look right
@@ -89,7 +93,6 @@ sub pod_for_usage {
 		"$full\n\n"   .
 		"$notes"  .
 		"$example" .
-		"-------------------------------".
 		"\n\n"
 	;
 }