X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Flchown.m4;h=e0875fc34cd40744aad403fa4ed090d256661312;hb=6ae064ff870571ee82f7d0cca2bb5d522e8e5dfa;hp=68398ed7a04c446c8c0e8f700dc095f840860d1f;hpb=ad605daf6131aa99227d3b85e648fa02f5387989;p=gnulib.git

diff --git a/m4/lchown.m4 b/m4/lchown.m4
index 68398ed7a..e0875fc34 100644
--- a/m4/lchown.m4
+++ b/m4/lchown.m4
@@ -1,10 +1,20 @@
-#serial 1
+#serial 3
 
 dnl From Jim Meyering.
 dnl Provide lchown on systems that lack it.
 
-AC_DEFUN(jm_FUNC_LCHOWN,
+AC_DEFUN([jm_FUNC_LCHOWN],
 [
   AC_REQUIRE([AC_TYPE_UID_T])
   AC_REPLACE_FUNCS(lchown)
+  if test $ac_cv_func_lchown = no; then
+    gl_PREREQ_LCHOWN
+  fi
+])
+
+# Prerequisites of lib/lchown.c.
+AC_DEFUN([gl_PREREQ_LCHOWN],
+[
+  AC_REQUIRE([AC_HEADER_STAT])
+  :
 ])