X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffindprog.m4;h=a68ca07154c984db09ac4f51a0390b38c10b60ee;hb=f249140854f1966d3f2333f58fa4ddd8d96001ce;hp=e2bc75c948c954033843c785fbb9019621df0024;hpb=3964b40991c1676eb0a982a1e93d57224663cc17;p=gnulib.git

diff --git a/m4/findprog.m4 b/m4/findprog.m4
index e2bc75c94..a68ca0715 100644
--- a/m4/findprog.m4
+++ b/m4/findprog.m4
@@ -1,14 +1,12 @@
-# findprog.m4 serial 1
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# findprog.m4 serial 2
+dnl Copyright (C) 2003, 2009 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FINDPROG],
 [
   dnl Prerequisites of lib/findprog.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
+  AC_CHECK_HEADERS_ONCE([unistd.h])
   AC_REQUIRE([gl_FUNC_EACCESS])
 ])