X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsig2str.m4;h=2c394cf39b710f76dbbc3394339bd8b6db3fdadf;hb=fb733077fcd97a36e1ffdb292387943df8e1b9b4;hp=73d89c8f248d6f62b59a202f39d9821d92352961;hpb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;p=gnulib.git

diff --git a/m4/sig2str.m4 b/m4/sig2str.m4
index 73d89c8f2..2c394cf39 100644
--- a/m4/sig2str.m4
+++ b/m4/sig2str.m4
@@ -1,15 +1,12 @@
-# sig2str.m4 serial 2
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# serial 7
+dnl Copyright (C) 2002, 2005-2006, 2009-2011 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_FUNC_SIG2STR],
 [
-  AC_REPLACE_FUNCS(sig2str)
-  if test $ac_cv_func_sig2str = no; then
-    gl_PREREQ_SIG2STR
-  fi
+  AC_CHECK_FUNCS([sig2str])
 ])
 
 # Prerequisites of lib/sig2str.c.