-TEXTS = $(call src-wildcard,ANNOUNCE-*[0-9]) $(call src-wildcard,CHANGES-*[0-9]) $(call src-wildcard,ChangeLog*[0-9]) $(call src-wildcard,NEWS-*[0-9])
-EXTRA_DIST_FILES = $(TEXTS)
+TEXTS = $(call src-wildcard,ANNOUNCE-*[0-9]) \
+ $(call src-wildcard,CHANGES-*[0-9]) \
+ $(call src-wildcard,ChangeLog*[0-9]) \
+ $(call src-wildcard,NEWS-*[0-9]) \
+ $(call src-wildcard,THANKS-*[0-9])