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getopt: give accurate ambiguity diagnostic on mem exhaustion * lib/getopt.c (_getopt_internal_r): The previous commit broke out the loop too early, which could give a false indication of ambiguous options under memory exhaustion.
author Pádraig Brady <P@draigBrady.com>
date Wed, 18 Feb 2015 22:37:31 +0000
parents ab58d4870664
children
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# strverscmp.m4 serial 8
dnl Copyright (C) 2002, 2005-2015 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], [
  :
])