X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fc-bs-a.m4;h=1c7eb1c4e7c0957e3187299115f4bab8a0040933;hb=cdb16e449503bbdc0cb239ebae9372227c250dfd;hp=f2b87d9d5536a97578332dfb554424b875e8b225;hpb=e6a08507f286f566b4395c183e20bb966e114774;p=gnulib.git diff --git a/m4/c-bs-a.m4 b/m4/c-bs-a.m4 index f2b87d9d5..1c7eb1c4e 100644 --- a/m4/c-bs-a.m4 +++ b/m4/c-bs-a.m4 @@ -1,21 +1,25 @@ -#serial 2 +# c-bs-a.m4 serial 4 (fileutils-4.1.3) +dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. -AC_DEFUN(AC_C_BACKSLASH_A, +AC_DEFUN([AC_C_BACKSLASH_A], [ AC_CACHE_CHECK([whether backslash-a works in strings], ac_cv_c_backslash_a, [AC_TRY_COMPILE([], - changequote(<<, >>)dnl - << + [ #if '\a' == 'a' syntax error; #endif char buf['\a' == 'a' ? -1 : 1]; buf[0] = '\a'; return buf[0] != "\a"[0]; - >>, - changequote([, ])dnl + ], ac_cv_c_backslash_a=yes, ac_cv_c_backslash_a=no)]) if test $ac_cv_c_backslash_a = yes; then