Add a check for <unistd.h> providing a prototype for getopt() which is compatible

with the one in	include/getopt.h.  If so then define HAVE_DECL_GETOPT.

1 files changed, 0 insertions, 27 deletions

diff --git a/binutils/aclocal.m4 b/binutils/aclocal.m4
index 49cfc4c665..97e3b92d92 100644
--- a/binutils/aclocal.m4
+++ b/binutils/aclocal.m4
@@ -37,33 +37,6 @@ AC_CHECK_PROGS(LEX, flex lex, [$missing_dir/missing flex])
 AC_PROG_LEX
 AC_DECL_YYTEXT])
 
-# isc-posix.m4 serial 2 (gettext-0.11.2)
-dnl Copyright (C) 1995-2002 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.
-
-# This file is not needed with autoconf-2.53 and newer.  Remove it in 2005.
-
-# This test replaces the one in autoconf.
-# Currently this macro should have the same name as the autoconf macro
-# because gettext's gettext.m4 (distributed in the automake package)
-# still uses it.  Otherwise, the use in gettext.m4 makes autoheader
-# give these diagnostics:
-#   configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
-#   configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
-
-undefine([AC_ISC_POSIX])
-
-AC_DEFUN([AC_ISC_POSIX],
-  [
-    dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
-    AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
-  ]
-)
-
 # Do all the work for Automake.  This macro actually does too much --
 # some checks are only needed if your package does certain things.
 # But this isn't really a big deal.