No longer aclocal is used [ci skip]

LEGAL

@@ -314,17 +314,6 @@ mentioned below.
     This configure script is free software; the Free Software Foundation
     gives unlimited permission to copy, distribute and modify it.
 
-[aclocal.m4]
-
-  This file is free software.
-
-  >>>
-    Copyright (C) 1996-2020:: Free Software Foundation, Inc.
-
-    This file is free software; the Free Software Foundation
-    gives unlimited permission to copy and/or distribute it,
-    with or without modifications, as long as this notice is preserved.
-
 [tool/config.guess]
 [tool/config.sub]
 

template/Makefile.in

@@ -30,7 +30,6 @@ LD = @LD@
 YACC = bison
 PURIFY =
 AUTOCONF = autoconf
-ACLOCAL = aclocal
 CONFIGURE = @CONFIGURE@
 @SET_MAKE@
 MKFILES = @MAKEFILES@
@@ -369,14 +368,9 @@ reconfig config.status:	$(srcdir)/$(CONFIGURE) $(srcdir)/enc/Makefile.in \
 	@PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
 	set $(SHELL) $($@-args); $(reconfig-exec-$(V))
 
-$(srcdir)/$(CONFIGURE): $(srcdir)/configure.ac $(srcdir)/aclocal.m4
+$(srcdir)/$(CONFIGURE): $(srcdir)/configure.ac
 	$(CHDIR) $(srcdir) && exec $(AUTOCONF) -o $(@F)
 
-$(srcdir)/aclocal.m4:
-	$(CHDIR) $(srcdir) && \
-	type $(ACLOCAL) >/dev/null 2>&1 && exec $(ACLOCAL); \
-	touch $(@F)
-
 prereq: $(srcdir)/$(CONFIGURE)
 
 incs: id.h