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view m4/strverscmp.m4 @ 17834:e0838da3bfe8

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parse-datetime: avoid a compiler warning with byacc * lib/parse-datetime.y (yylex): Use the same prototype in the function definition as the declaration, to avoid a -Wstrict-prototypes warning seen when using byacc.
author Tim Rühsen <tim.ruehsen@gmx.de>
date Sun, 14 Dec 2014 20:32:54 +0000
parents 344018b6e5d7
children ab58d4870664
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# strverscmp.m4 serial 8
dnl Copyright (C) 2002, 2005-2014 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_FUNC_STRVERSCMP],
[
  dnl Persuade glibc <string.h> to declare strverscmp().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  AC_CHECK_FUNCS([strverscmp])
  if test $ac_cv_func_strverscmp = no; then
    HAVE_STRVERSCMP=0
  fi
])

# Prerequisites of lib/strverscmp.c.
AC_DEFUN([gl_PREREQ_STRVERSCMP], [
  :
])