po: Set PACKAGE_GNU to empty by default, to preserve the old behavior

diff --git a/gettext-runtime/po/Makevars b/gettext-runtime/po/Makevars
index 10754abc98fa5e600ee2dfd47753a6758162de9a..3b19fe406fcd99d862beff4876d39967a4c5c010 100644 (file)
--- a/gettext-runtime/po/Makevars
+++ b/gettext-runtime/po/Makevars
@@ -28,7 +28,7 @@ COPYRIGHT_HOLDER = Free Software Foundation, Inc.
 # Possible values are "yes", "no", or empty.  If it is empty, try to
 # detect it automatically by scanning the files in $(top_srcdir) for
 # "GNU packagename" string.
-PACKAGE_GNU = yes
+PACKAGE_GNU =
 
 # This is the email address or URL to which the translators shall report
 # bugs in the untranslated strings: