From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 18 May 2005 19:30:06 +0000 (+0000)
Subject: (gl_FUNC_FTS): Don't require AC_HEADER_STDC, as we
X-Git-Tag: CPPI-1_12~770
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=85d0299334f7ede78afafe7aff07bd79896d7518;p=thirdparty%2Fcoreutils.git

(gl_FUNC_FTS): Don't require AC_HEADER_STDC, as we
don't use its results.
Don't check for fcntl.h, stddef.h, stdlib.h, string.h, unistd.h,
since we include them unconditionally.  Don't require
AM_STDBOOL_H, since stdbool is a prerequisite.
Don't require AC_C_CONST, AC_TYPE_SIZE_T or check for ptrdiff_t
since we assume C89 or better.
Don't require AC_FUNC_CLOSEDIR_VOID, AC_FUNC_LSTAT, or AC_FUNC_STAT,
as we don't use their results.
Don't check for fchdir, memmove, memset, strrchr, as we use
them unconditionally.
---

diff --git a/m4/fts.m4 b/m4/fts.m4
index 414ed98c2d..f28f8bef37 100644
--- a/m4/fts.m4
+++ b/m4/fts.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3
 dnl Copyright (C) 2005 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -16,21 +16,12 @@ AC_DEFUN([gl_FUNC_FTS],
 
   # Checks for header files.
   AC_REQUIRE([AC_HEADER_DIRENT])
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS_ONCE([fcntl.h inttypes.h stddef.h stdint.h])
-  AC_CHECK_HEADERS_ONCE([stdlib.h string.h sys/param.h unistd.h])
+  AC_CHECK_HEADERS_ONCE([inttypes.h stdint.h])
+  AC_CHECK_HEADERS_ONCE([sys/param.h])
 
   # Checks for typedefs, structures, and compiler characteristics.
-  AC_REQUIRE([AM_STDBOOL_H])
-  AC_REQUIRE([AC_C_CONST])
-  AC_REQUIRE([AC_TYPE_SIZE_T])
   AC_REQUIRE([gt_INTTYPES_PRI])
-  AC_CHECK_TYPES([ptrdiff_t])
 
   # Checks for library functions.
-  AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
-  AC_REQUIRE([AC_FUNC_LSTAT])
   AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
-  AC_REQUIRE([AC_FUNC_STAT])
-  AC_CHECK_FUNCS_ONCE([fchdir memmove memset strrchr])
 ])