X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fopen.m4;h=690cc648d0730279909b28b14f9c504a5ca33999;hb=acb9956a60a6bab2bcd22139d7e79140f28a9b18;hp=6e79614e540e748a294dd9c711aa033188d13a72;hpb=1f8c872f267bc608644d6de67aa5fab6285a8533;p=gnulib.git

diff --git a/m4/open.m4 b/m4/open.m4
index 6e79614e5..690cc648d 100644
--- a/m4/open.m4
+++ b/m4/open.m4
@@ -1,5 +1,5 @@
-# open.m4 serial 10
-dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# open.m4 serial 12
+dnl Copyright (C) 2007-2011 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.
@@ -44,7 +44,7 @@ int main ()
             [
 changequote(,)dnl
              case "$host_os" in
-               freebsd* | aix* | hpux* | solaris2.[0-9]*)
+               freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
                  gl_cv_func_open_slash="guessing no" ;;
                *)
                  gl_cv_func_open_slash="guessing yes" ;;
@@ -62,6 +62,15 @@ changequote([,])dnl
       esac
       ;;
   esac
+  dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag.
+  m4_ifdef([gl_NONBLOCKING_IO], [
+    if test $REPLACE_OPEN = 0; then
+      gl_NONBLOCKING_IO
+      if test $gl_cv_have_open_O_NONBLOCK != yes; then
+        gl_REPLACE_OPEN
+      fi
+    fi
+  ])
 ])
 
 AC_DEFUN([gl_REPLACE_OPEN],