From 86c7ef826a744c0b89f6f1f956ebd0d2b6fdf931 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 16 Jan 2003 18:23:18 +0000
Subject: [PATCH] move prerequisites to precede AC_CACHE_CHECK

---
 m4/ftw.m4 | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/m4/ftw.m4 b/m4/ftw.m4
index 6f03ea123d..7738cf3cd2 100644
--- a/m4/ftw.m4
+++ b/m4/ftw.m4
@@ -3,13 +3,14 @@
 # From Jim Meyering
 
 AC_DEFUN([AC_FUNC_FTW],
-[AC_CACHE_CHECK([for working GNU ftw], ac_cv_func_ftw_working,
 [
   # prerequisites
   AC_REQUIRE([AC_HEADER_DIRENT])
   AC_CHECK_HEADERS(sys/param.h)
   AC_CHECK_DECLS([stpcpy])
   AC_CHECK_FUNC([tdestroy], , [need_tdestroy=1])
+  AC_CACHE_CHECK([for working GNU ftw], ac_cv_func_ftw_working,
+  [
 
   # The following test would fail prior to glibc-2.3.2, because `depth'
   # would be 2 rather than 4.
@@ -43,11 +44,11 @@ main ()
                [ac_cv_func_ftw_working=yes],
                [ac_cv_func_ftw_working=no],
                [ac_cv_func_ftw_working=no])])
-if test $ac_cv_func_ftw_working = no; then
-  AC_LIBOBJ([ftw])
-  # Add tsearch.o IFF we have to use the replacement ftw.c.
-  if test -n "$need_tdestroy"; then
-    AC_LIBOBJ([tsearch])
+  if test $ac_cv_func_ftw_working = no; then
+    AC_LIBOBJ([ftw])
+    # Add tsearch.o IFF we have to use the replacement ftw.c.
+    if test -n "$need_tdestroy"; then
+      AC_LIBOBJ([tsearch])
+    fi
   fi
-fi
 ])# AC_FUNC_FTW
-- 
2.47.2