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  • Committer: Monty Taylor
  • Date: 2008-12-08 01:14:34 UTC
  • mto: This revision was merged to the branch mainline in revision 670.
  • Revision ID: monty@inaugust.com-20081208011434-5e5m8nwqruhap24c
Reverted gnulib changes.

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m4/strnlen.m4
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# strnlen.m4 serial 9
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dnl Copyright (C) 2002-2003, 2005-2007 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_STRNLEN],
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[
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  dnl Persuade glibc <string.h> to declare strnlen().
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  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
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  AC_CHECK_DECLS_ONCE([strnlen])
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  if test $ac_cv_have_decl_strnlen = no; then
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    HAVE_DECL_STRNLEN=0
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  fi
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  AC_FUNC_STRNLEN
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  if test $ac_cv_func_strnlen_working = no; then
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    # This is necessary because automake-1.6.1 doesn't understand
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    # that the above use of AC_FUNC_STRNLEN means we may have to use
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    # lib/strnlen.c.
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    #AC_LIBOBJ(strnlen)
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    AC_DEFINE(strnlen, rpl_strnlen,
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      [Define to rpl_strnlen if the replacement function should be used.])
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    gl_PREREQ_STRNLEN
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  fi
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])
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# Prerequisites of lib/strnlen.c.
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AC_DEFUN([gl_PREREQ_STRNLEN], [:])