X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fidcache.m4;h=804ce42a10e99a0318147d3cc53f4e0e3de1c698;hb=cc3145bc3a0324d93fc8a9b7b7dcf5ea9f901b1e;hp=d0ae832ea8ebbb192759f1f776576475278105b6;hpb=62a39c7d945eb4160c206242b85c624fb2fb21fd;p=gnulib.git

diff --git a/m4/idcache.m4 b/m4/idcache.m4
index d0ae832ea..804ce42a1 100644
--- a/m4/idcache.m4
+++ b/m4/idcache.m4
@@ -1,4 +1,4 @@
-# idcache.m4 serial 4
+# idcache.m4 serial 5
 dnl Copyright (C) 2002, 2003, 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,
@@ -8,7 +8,4 @@ AC_DEFUN([gl_IDCACHE],
 [
   AC_LIBSOURCES([idcache.c])
   AC_LIBOBJ([idcache])
-
-  dnl Prerequisites of lib/idcache.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
 ])