X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fisatty.m4;h=6fcf93177421e570c4d16d63ef54c8c2df0116a2;hb=46f5f314f34a08c9305758482d7d2fdb0e999d09;hp=6f81d18e339aad02a6b1e5ec33a301591c532591;hpb=39065e3b61f9c359b6c01739be9bccea9643ea7c;p=gnulib.git

diff --git a/m4/isatty.m4 b/m4/isatty.m4
index 6f81d18e3..6fcf93177 100644
--- a/m4/isatty.m4
+++ b/m4/isatty.m4
@@ -1,5 +1,5 @@
-# isatty.m4 serial 2
-dnl Copyright (C) 2012 Free Software Foundation, Inc.
+# isatty.m4 serial 3
+dnl Copyright (C) 2012-2014 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.
@@ -16,6 +16,4 @@ AC_DEFUN([gl_FUNC_ISATTY],
 ])
 
 # Prerequisites of lib/isatty.c.
-AC_DEFUN([gl_PREREQ_ISATTY], [
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_ISATTY], [:])