[TASK] (ts/wf): make all README files visible in flist

src/ts/wf/Makefile

@@ -100,15 +100,16 @@ clean: ;
 TESTCASEMAKE=$(filter-out %.bak,$(wildcard testcases/Makefile*))
 
 # the frame of doxygen documentation is placed in text files
-DOXYTXT=$(shell find . -name doxygen\*.txt)  
+DOXYTXT=$(wildcard doxygen*.txt */doxygen*txt)  
 
-EDITFILES=Makefile README $(wildcard *.cfg) COPYING $(DOXYTXT)
+EDITFILES=Makefile README $(wildcard *.cfg) COPYING $(DOXYTXT) \
+	    $(filter-out %.bak,$(wildcard */README*))
 EDITSRC=$(wildcard *.cc *.h *.c *.f *.gpt *.inc)
 EDITTESTS=$(wildcard testcases/*.par) $(wildcard testcases/*.tpl) \
     $(TESTCASEMAKE) $(wildcard testcases/*.gpt)
 
 flist: $(wildcard *.txt *.c *.f *.h *.inc *_text.txt Makefile *.cc *.gpt) \
-  doxydoc.cfg README COPYING $(DOXYTXT)\
+  doxydoc.cfg README COPYING $(DOXYTXT) $(EDITFILES) \
   $(wildcard testcases/*.par) $(wildcard testcases/*.tpl) \
   $(TESTCASEMAKE) $(wildcard testcases/*.gpt) $(TF_EDIT)
 	echo $(filter $(EDITFILES),$^) | tr ' ' '\n' | sort > $@