[pan: 6/6] Add new .h file to list

[Dominique Dumont <ddumont src gnome org>]

commit e1a47b06adad3e0a9dc80fffea85dc5c63e79b0b
Author: Thomas Tanner <thosrtanner googlemail com>
Date:   Sun Jul 17 19:40:29 2022 +0100

    Add new .h file to list

 pan/general/Makefile.am | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/pan/general/Makefile.am b/pan/general/Makefile.am
index a41eb5e..6e108e7 100644
--- a/pan/general/Makefile.am
+++ b/pan/general/Makefile.am
@@ -33,6 +33,7 @@ noinst_HEADERS = \
  macros.h \
  map-vector.h \
  messages.h \
+ null.h \
  progress.h \
  quark.h \
  sorted-vector.h \