From e504c843c1a1989da3f44c714f2e71f70df4ee38 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Thu, 23 Aug 2018 18:49:46 +0200
Subject: [PATCH] examples: fix the leading empty line

* examples/extexi: Really avoid the first empty line.
Remove useless `next`.
---
 examples/extexi | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/examples/extexi b/examples/extexi
index f7157c07..80d7dd5d 100755
--- a/examples/extexi
+++ b/examples/extexi
@@ -116,17 +116,16 @@ sub process ($)
         {
           if (/^\@(small)?example$/)
             {
-              $input .= "\n" unless defined $input;
               # Bison supports synclines, but not Flex.
               $input .= sprintf ("#line %s \"$in\"\n", $. + 1)
                 if $synclines && $file =~ /\.[chy]*$/;
-              next;
             }
           elsif (/^\@end (small)?example$/)
             {
               die "no contents: $file"
                 if $input eq "";
 
+              $file{$file}{$block} .= "\n" if defined $file{$file}{$block};
               $file{$file}{$block} .= normalize($input);
               $file = $input = undef;
               ++$block;