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authorPaul Eggert <eggert@cs.ucla.edu>2011-01-21 16:12:10 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2011-01-21 16:12:10 -0800
commitb06b1098fc4c4ee793c87c4b4b63366a1422d64f (patch)
treeb5b3eeb54bf3287c54de333ee1b31eebf3ad5fb7 /m4/getopt.m4
parent925e561d3257c74833d68b809ff3dc0d96f284a5 (diff)
downloademacs-b06b1098fc4c4ee793c87c4b4b63366a1422d64f.tar.gz
src/config.in: shrink slightly
* configure.in: Invoke the new gnulib macro gl_ASSERT_NO_GNULIB_TESTS. This makes src/config.in a bit smaller, by removing identifiers like GNULIB_TEST_MKTIME that Emacs does not need. * m4/getopt.m4, m4/gnulib-common.m4, m4/include_next.m4: * m4/multiarch.m4, m4/stddef_h.m4, m4/time_h.m4, m4/unistd_h.m4: Sync from gnulib. This removes a few more unnecessary symbols from src/config.in, such as AA_APPLE_UNIVERSAL_BUILD and HAVE_STDDEF_H. * configure, src/config.in: Regenerate.
Diffstat (limited to 'm4/getopt.m4')
-rw-r--r--m4/getopt.m43
1 files changed, 1 insertions, 2 deletions
diff --git a/m4/getopt.m4 b/m4/getopt.m4
index 793ab789ded..d351b842be3 100644
--- a/m4/getopt.m4
+++ b/m4/getopt.m4
@@ -1,4 +1,4 @@
-# getopt.m4 serial 32
+# getopt.m4 serial 33
dnl Copyright (C) 2002-2006, 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -56,7 +56,6 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS],
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
gl_CHECK_NEXT_HEADERS([getopt.h])
- AC_CHECK_HEADERS_ONCE([getopt.h])
if test $ac_cv_header_getopt_h = yes; then
HAVE_GETOPT_H=1
else