From f5602bab371a3f3a1fb5aced4ec4822c35a9ca5d Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Tue, 8 Sep 2026 18:48:15 +0100
Subject: omit first line break in preformatted block

---
 http/bin/gmi2upphtml | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/http/bin/gmi2upphtml b/http/bin/gmi2upphtml
index 044bedd..3d36409 100755
--- a/http/bin/gmi2upphtml
+++ b/http/bin/gmi2upphtml
@@ -5,6 +5,7 @@ post_title="${POST_TITLE:-}"
 is_in_list=0
 is_in_link_block=0
 is_in_preformatted_block=0
+is_first_line_of_preformatted_block=0
 is_in_blockquote=0
 
 if_in_list_then_close()
@@ -105,12 +106,17 @@ while read line
 do
   if [ $is_in_preformatted_block -ne 0 ]
   then
+    if [ $is_first_line_of_preformatted_block -ne 0 ]
+    then
+      prefix="<pre><code>"
+      is_first_line_of_preformatted_block=0
+    fi
     if [ "$(echo "$line" | cut -c1-3)" = "\`\`\`" ]
     then
-      echo "</code></pre>"
+      echo "${prefix}</code></pre>"
       is_in_preformatted_block=0
     else
-      echo "$(escape_upphtml "${line}")"
+      echo "${prefix}$(escape_upphtml "${line}")"
     fi
     continue
   fi
@@ -178,8 +184,8 @@ do
   if [ "$(echo "$line" | cut -c1-3)" = "\`\`\`" ]
   then
     close_all_open_blocks_except pre
-    echo "<pre><code>"
     is_in_preformatted_block=1
+    is_first_line_of_preformatted_block=1
     continue
   fi
 
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