And another one: 'hash' depends on 'stdbool', therefore does not need an additional explicit AM_STDBOOL_H invocation.
2011-05-23 Bruno Haible <br...@clisp.org> hash: Simplify autoconf macro. * m4/hash.m4 (gl_HASH): Don't require AM_STDBOOL_H. --- m4/hash.m4.orig Mon May 23 23:54:15 2011 +++ m4/hash.m4 Mon May 23 23:53:48 2011 @@ -1,4 +1,4 @@ -# hash.m4 serial 6 +# hash.m4 serial 7 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -8,7 +8,4 @@ AC_DEFUN([gl_HASH], [ AC_LIBOBJ([hash]) - - dnl Prerequisites of lib/hash.c. - AC_REQUIRE([AM_STDBOOL_H]) ]) -- In memoriam Giovanni Falcone <http://en.wikipedia.org/wiki/Giovanni_Falcone>