Do no longer play tricks with headers of Coq realizations.

Makefile.in

@@ -1022,7 +1022,7 @@ ifeq (@enable_coq_fp_libs@,yes)
 	$(INSTALL_DATA) $(addsuffix .vo, $(COQLIBS_IEEEFLOAT)) $(LIBDIR)/why3/coq/ieee_float/
 endif
 
-update-coq: remove-coq-headers update-coq-int update-coq-bool update-coq-real update-coq-number update-coq-set update-coq-map update-coq-list update-coq-option update-coq-fp update-coq-seq update-coq-bv update-coq-ieee_float headers-coq
+update-coq: update-coq-int update-coq-bool update-coq-real update-coq-number update-coq-set update-coq-map update-coq-list update-coq-option update-coq-fp update-coq-seq update-coq-bv update-coq-ieee_float
 
 update-coq-int: bin/why3realize.@OCAMLBEST@ drivers/coq-realizations.aux theories/int.why
 	for f in $(COQLIBS_INT_ALL_FILES); do WHY3CONFIG="" bin/why3realize.@OCAMLBEST@ -L theories -D drivers/coq-realize.drv -T int.$$f -o lib/coq/int/; done
@@ -2044,23 +2044,16 @@ dist: $(MORE_DIST)
 # file headers
 ###############
 
-headers: headers-coq
+headers:
 	headache -c misc/headache_config.txt -h misc/header.txt \
 		Makefile.in configure.in \
 		src/*/*.ml src/*/*.ml[iyl4] \
 		plugins/*/*.ml plugins/*/*.ml[ily] \
-		lib/coq-tactic/*.v lib/coq/*.v \
+		lib/coq-tactic/*.v lib/coq/*.v lib/coq/*/*.v \
 		src/server/*.c src/server/*.h \
 		src/ide/resetgc.c \
 		examples/use_api/*.ml
 
-headers-coq:
-	headache -c misc/headache_config.txt -h misc/header.txt \
-		lib/coq/*/*.v
-
-remove-coq-headers:
-	headache -r -c misc/headache_config.txt lib/coq/*/*.v
-
 #########
 # myself
 #########