# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1530851737 14400
# Node ID 625a9484e134d48493d3043b0ed3a3a2b7541a7d
# Parent  c0d8712535da1f41460bf0229dee5159d6432d46
as before 36b2178e7475, accept package sources with empty checksum

diff -r c0d8712535da -r 625a9484e134 Makefile.in
--- a/Makefile.in	Thu Jul 05 23:22:49 2018 -0400
+++ b/Makefile.in	Fri Jul 06 00:35:37 2018 -0400
@@ -544,7 +544,7 @@
     $(if $($(1)_SOURCE_TREE),\
         echo '[local]' '$(1)' '$($(1)_SOURCE_TREE)' \
     $(else),$(if $(SKIP_CHECHSUM),true, \
-        [ '$($(1)_CHECKSUM)' == "`$$(call PKG_CHECKSUM,$(1),$(2))`" ]\
+        [ -z "$($(1)_CHECKSUM)" -o '$($(1)_CHECKSUM)' == "`$$(call PKG_CHECKSUM,$(1),$(2))`" ]\
     ))
 
 ESCAPE_PKG = \