* m4/findprog.m4 (gl_FINDPROG): Don't test for unistd.h.
+2019-09-08 Bruno Haible <bruno@clisp.org>
+
+ findprog: Remove test that is obsolete since 2006-04-24.
+ * m4/findprog.m4 (gl_FINDPROG): Don't test for unistd.h.
+
2019-09-06 Akim Demaille <akim@lrde.epita.fr>
bitset: style changes
-# findprog.m4 serial 2
+# findprog.m4 serial 3
dnl Copyright (C) 2003, 2009-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_FINDPROG],
[
dnl Prerequisites of lib/findprog.c.
- AC_CHECK_HEADERS_ONCE([unistd.h])
AC_REQUIRE([gl_FUNC_EACCESS])
])