Don't copy demo files to examples

debian/patches/Don-t-copy-demo-files-to-examples.patch

+From: Ole Streicher <olebole@debian.org>
+Date: Tue, 28 Apr 2020 09:27:14 +0200
+Subject: Don't copy demo files to examples
+
+---
+ Makefile | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 8b7bba3..d6f3c94 100644
+--- a/Makefile
++++ b/Makefile
+@@ -152,7 +152,6 @@ install-core:
+ 	$(MKDIR) '$(MAN1_INSTALL_DIR)'
+ 	$(CP) __init__.py '$(PY_BASE_INSTALL_DIR)'
+ 	$(CP) CREDITS LICENSE README.md report.txt '$(DOC_INSTALL_DIR)'
+-	$(CP) demo/* '$(EXAMPLE_INSTALL_DIR)'
+ 	$(CP) man/*.1 '$(MAN1_INSTALL_DIR)'
+ 	$(MAKE) -C util  install-core
+ 	$(MAKE) -C catalogs install

debian/patches/series

@@ -6,3 +6,4 @@ Call-python-scripts-as-modules-instead-of-executables.patch
 Fix-shared-lib-flags-so-that-the-package-can-be-built-on-.patch
 Remove-errornous-generation-of-net-client.py.patch
 Don-t-fail-on-rm-during-make-clean.patch
+Don-t-copy-demo-files-to-examples.patch