gitweb: esc_html_hl_regions(): Don't create empty <span> elements

diff --git a/Documentation/asciidoc.conf b/Documentation/asciidoc.conf

index 87a90f2c3fd48bbb593a2cef135310f88d87e4b4..aea8627be088c58ef9ad7fd07f5498da88d9b1fc 100644 (file)
--- a/Documentation/asciidoc.conf
+++ b/Documentation/asciidoc.conf
@@ -16,8 +16,11 @@ plus=&#43;
  caret=&#94;
  startsb=&#91;
  endsb=&#93;
+backslash=&#92;
  tilde=&#126;
+apostrophe=&#39;
  backtick=&#96;
+litdd=&#45;&#45;
  
  ifdef::backend-docbook[]
  [linkgit-inlinemacro]